{"version":3,"sources":["webpack:///component---src-layouts-index-js-a284df548dadcd0fe3b8.js","webpack:///./.cache/json/layout-index.json?2af0","webpack:///./.cache/layouts/index.js","webpack:///./~/deep-equal/index.js?cee8","webpack:///./~/deep-equal/lib/is_arguments.js?9011","webpack:///./~/deep-equal/lib/keys.js?a12a","webpack:///./~/detect-browser/index.js","webpack:///./~/exenv/index.js?8b91","webpack:///./~/react-helmet/lib/Helmet.js?718e","webpack:///./~/react-helmet/lib/HelmetConstants.js?cb3f","webpack:///./~/react-helmet/lib/HelmetUtils.js?b20e","webpack:///./~/react-side-effect/lib/index.js?8869","webpack:///./~/shallowequal/index.js?2b18","webpack:///(webpack)/~/os-browserify/browser.js","webpack:///./src/components/OupHeader/OupHeader.js","webpack:///./src/images/oup-full-logo-blue-rgb.svg","webpack:///./src/layouts/index.js"],"names":["webpackJsonp","288","module","exports","data","site","siteMetadata","title","languages","langs","slug","sitePage","path","layoutContext","636","__webpack_require__","_interopRequireDefault","obj","__esModule","default","_extends","Object","assign","target","i","arguments","length","source","key","prototype","hasOwnProperty","call","_react","_react2","_index","_index2","_layoutIndex","_layoutIndex2","props","createElement","141","isUndefinedOrNull","value","undefined","isBuffer","x","copy","slice","objEquiv","a","b","opts","isArguments","pSlice","deepEqual","ka","objectKeys","kb","e","sort","Array","actual","expected","Date","getTime","strict","142","supported","object","toString","unsupported","propertyIsEnumerable","supportsArgumentsClass","143","shim","keys","push","909","process","detect","nodeVersion","getNodeVersion","navigator","parseUserAgent","userAgent","detectOS","userAgentString","rules","getOperatingSystemRules","detected","filter","os","rule","test","name","isNode","version","type","toLowerCase","browsers","getBrowserRules","map","browser","match","exec","split","concat","join","Boolean","bot","buildRules","ruleTuples","tuple","144","__WEBPACK_AMD_DEFINE_RESULT__","canUseDOM","window","document","ExecutionEnvironment","canUseWorkers","Worker","canUseEventListeners","addEventListener","attachEvent","canUseViewport","screen","162","_objectWithoutProperties","indexOf","_classCallCheck","instance","Constructor","TypeError","_possibleConstructorReturn","self","ReferenceError","_inherits","subClass","superClass","create","constructor","enumerable","writable","configurable","setPrototypeOf","__proto__","Helmet","_createClass","defineProperties","descriptor","defineProperty","protoProps","staticProps","_propTypes","_propTypes2","_reactSideEffect","_reactSideEffect2","_deepEqual","_deepEqual2","_HelmetUtils","_HelmetConstants","Component","_class","_temp","_React$Component","HelmetWrapper","this","apply","shouldComponentUpdate","nextProps","mapNestedChildrenToProps","child","nestedChildren","TAG_NAMES","SCRIPT","NOSCRIPT","innerHTML","STYLE","cssText","Error","flattenArrayTypeChildren","_ref","_extends2","arrayTypeChildren","newChildProps","mapObjectTypeChildren","_ref2","_extends3","_extends4","newProps","TITLE","titleAttributes","BODY","bodyAttributes","HTML","htmlAttributes","mapArrayTypeChildrenToProps","newFlattenedProps","forEach","arrayChildName","_extends5","warnOnInvalidChildren","mapChildrenToProps","children","_this2","Children","_child$props","childProps","convertReactPropstoHtmlAttributes","LINK","META","render","_props","set","propTypes","base","oneOfType","arrayOf","node","defaultTitle","string","defer","bool","encodeSpecialCharacters","link","meta","noscript","onChangeClientState","func","script","style","titleTemplate","defaultProps","peek","rewind","mappedState","mapStateOnServer","baseTag","linkTags","metaTags","noscriptTags","scriptTags","styleTags","NullComponent","HelmetSideEffects","reducePropsToState","handleClientStateChange","HelmetExport","renderStatic","88","ATTRIBUTE_NAMES","BASE","HEAD","REACT_TAG_MAP","VALID_TAG_NAMES","TAG_PROPERTIES","CHARSET","CSS_TEXT","HREF","HTTPEQUIV","INNER_HTML","ITEM_PROP","NAME","PROPERTY","REL","SRC","accesskey","charset","class","contenteditable","contextmenu","http-equiv","itemprop","tabindex","HELMET_PROPS","DEFAULT_TITLE","DEFER","ENCODE_SPECIAL_CHARACTERS","ON_CHANGE_CLIENT_STATE","TITLE_TEMPLATE","HTML_TAG_MAP","reduce","SELF_CLOSING_TAGS","HELMET_ATTRIBUTE","163","global","warn","requestAnimationFrame","_typeof","Symbol","iterator","_objectAssign","_objectAssign2","str","encode","String","replace","getTitleFromPropsList","propsList","innermostTitle","getInnermostProperty","innermostTemplate","innermostDefaultTitle","getOnChangeClientState","getAttributesFromPropsList","tagType","tagAttrs","current","getBaseTagFromPropsList","primaryAttributes","reverse","innermostBaseTag","tag","attributeKey","lowerCaseAttributeKey","getTagsFromPropsList","tagName","approvedSeenTags","isArray","approvedTags","instanceTags","instanceSeenTags","primaryAttributeKey","tagUnion","property","rafPolyfill","clock","now","callback","currentTime","setTimeout","cafPolyfill","id","clearTimeout","webkitRequestAnimationFrame","mozRequestAnimationFrame","cancelAnimationFrame","webkitCancelAnimationFrame","mozCancelAnimationFrame","msg","console","_helmetCallback","newState","commitTagChanges","cb","updateAttributes","updateTitle","tagUpdates","updateTags","addedTags","removedTags","_tagUpdates$tagType","newTags","oldTags","flattenArray","possibleArray","attributes","elementTag","getElementsByTagName","helmetAttributeString","getAttribute","helmetAttributes","attributesToRemove","attributeKeys","attribute","setAttribute","indexToSave","splice","_i","removeAttribute","tags","headElement","head","querySelector","tagNodes","querySelectorAll","indexToDelete","newElement","styleSheet","appendChild","createTextNode","some","existingTag","index","isEqualNode","parentNode","removeChild","generateElementAttributesAsString","attr","generateTitleAsString","attributeString","flattenedTitle","generateTagsAsString","attributeHtml","tagContent","isSelfClosing","convertElementAttributestoReactProps","initProps","initAttributes","generateTitleAsReactComponent","_initProps","generateTagsAsReactComponent","_mappedTag","mappedTag","mappedAttribute","content","dangerouslySetInnerHTML","__html","getMethodsForTag","toComponent","_ref$title","164","_interopDefault","ex","withSideEffect","handleStateChangeOnClient","getDisplayName","WrappedComponent","displayName","emitChange","state","mountedInstances","SideEffect","_Component","recordedState","shallowEqual","componentWillMount","componentDidUpdate","componentWillUnmount","React__default","React","167","objA","objB","compare","compareContext","ret","keysA","keysB","bHasOwnProperty","bind","idx","valueA","valueB","1689","endianness","hostname","location","loadavg","uptime","freemem","Number","MAX_VALUE","totalmem","cpus","release","appVersion","networkInterfaces","getNetworkInterfaces","arch","platform","tmpdir","tmpDir","EOL","641","_oupFullLogoBlueRgb","_oupFullLogoBlueRgb2","OupHeader","className","isSticky","src","logo","alt","PropTypes","1687","649","query","_reactHelmet","_reactHelmet2","_gatsbyLink","_detectBrowser","_OupHeader","TemplateWrapper","pathname","langKeyPath","lang","withPrefix","oldIE","parseInt","shape","isRequired","1475"],"mappings":"AAAAA,cAAc,eAAgB,iBAExBC,IACA,SAAUC,EAAQC,GCHxBD,EAAAC,SAAkBC,MAAQC,MAAQC,cAAgBC,MAAA,kBAAAC,WAAuCC,QAAUC,KAAA,KAAAH,MAAA,YAAgCG,KAAA,UAAAH,MAAA,SAAkCG,KAAA,UAAAH,MAAA,SAAkCG,KAAA,KAAAH,MAAA,aAAiCG,KAAA,KAAAH,MAAA,UAA8BG,KAAA,KAAAH,MAAA,YAAgCG,KAAA,KAAAH,MAAA,aAAiCG,KAAA,KAAAH,MAAA,YAAgCG,KAAA,KAAAH,MAAA,WAA+BG,KAAA,KAAAH,MAAA,qBAAyCG,KAAA,KAAAH,MAAA,aAAiCG,KAAA,KAAAH,MAAA,QAA4BG,KAAA,KAAAH,MAAA,QAA4BG,KAAA,KAAAH,MAAA,WAA+BG,KAAA,QAAAH,MAAA,mBAA0CG,KAAA,KAAAH,MAAA,YAAgCG,KAAA,KAAAH,MAAA,eAAmCG,KAAA,KAAAH,MAAA,gBAAoCG,KAAA,KAAAH,MAAA,qBAAyCG,KAAA,SAAAH,MAAA,6BAAqDG,KAAA,KAAAH,MAAA,YAAgCG,KAAA,KAAAH,MAAA,WAA+BG,KAAA,KAAAH,MAAA,kBAAqCI,UAAaC,KAAA,mBAAyBC,mBDS15BC,IACA,SAAUZ,EAAQC,EAASY,GAEhC,YAkBA,SAASC,GAAuBC,GAAO,MAAOA,IAAOA,EAAIC,WAAaD,GAAQE,QAASF,GAhBvFd,EAAQe,YAAa,CAErB,IAAIE,GAAWC,OAAOC,QAAU,SAAUC,GAAU,IAAK,GAAIC,GAAI,EAAGA,EAAIC,UAAUC,OAAQF,IAAK,CAAE,GAAIG,GAASF,UAAUD,EAAI,KAAK,GAAII,KAAOD,GAAcN,OAAOQ,UAAUC,eAAeC,KAAKJ,EAAQC,KAAQL,EAAOK,GAAOD,EAAOC,IAAY,MAAOL,IEftPS,EAAAjB,EAAA,GFmBGkB,EAAUjB,EAAuBgB,GElBpCE,EAAAnB,EAAA,KFsBGoB,EAAUnB,EAAuBkB,GErBpCE,EAAArB,EAAA,KFyBGsB,EAAgBrB,EAAuBoB,EAI3CjC,GAAQgB,QE3BQ,SAACmB,GAAD,MAAWL,GAAAd,QAAAoB,cAACJ,EAAAhB,QAADC,KAAekB,EAAWlC,aF+BrDF,EAAOC,QAAUA,EAAiB,SAI7BqC,IACA,SAAUtC,EAAQC,EAASY,GGZjC,QAAA0B,GAAAC,GACA,cAAAA,GAAAC,SAAAD,EAGA,QAAAE,GAAAC,GACA,SAAAA,GAAA,gBAAAA,IAAA,gBAAAA,GAAAnB,UACA,kBAAAmB,GAAAC,MAAA,kBAAAD,GAAAE,SAGAF,EAAAnB,OAAA,mBAAAmB,GAAA,KAIA,QAAAG,GAAAC,EAAAC,EAAAC,GACA,GAAA3B,GAAAI,CACA,IAAAa,EAAAQ,IAAAR,EAAAS,GACA,QAEA,IAAAD,EAAApB,YAAAqB,EAAArB,UAAA,QAGA,IAAAuB,EAAAH,GACA,QAAAG,EAAAF,KAGAD,EAAAI,EAAAtB,KAAAkB,GACAC,EAAAG,EAAAtB,KAAAmB,GACAI,EAAAL,EAAAC,EAAAC,GAEA,IAAAP,EAAAK,GAAA,CACA,IAAAL,EAAAM,GACA,QAEA,IAAAD,EAAAvB,SAAAwB,EAAAxB,OAAA,QACA,KAAAF,EAAA,EAAeA,EAAAyB,EAAAvB,OAAcF,IAC7B,GAAAyB,EAAAzB,KAAA0B,EAAA1B,GAAA,QAEA,UAEA,IACA,GAAA+B,GAAAC,EAAAP,GACAQ,EAAAD,EAAAN,GACG,MAAAQ,GACH,SAIA,GAAAH,EAAA7B,QAAA+B,EAAA/B,OACA,QAKA,KAHA6B,EAAAI,OACAF,EAAAE,OAEAnC,EAAA+B,EAAA7B,OAAA,EAAyBF,GAAA,EAAQA,IACjC,GAAA+B,EAAA/B,IAAAiC,EAAAjC,GACA,QAIA,KAAAA,EAAA+B,EAAA7B,OAAA,EAAyBF,GAAA,EAAQA,IAEjC,GADAI,EAAA2B,EAAA/B,IACA8B,EAAAL,EAAArB,GAAAsB,EAAAtB,GAAAuB,GAAA,QAEA,cAAAF,UAAAC,GA5FA,GAAAG,GAAAO,MAAA/B,UAAAkB,MACAS,EAAAzC,EAAA,KACAqC,EAAArC,EAAA,KAEAuC,EAAApD,EAAAC,QAAA,SAAA0D,EAAAC,EAAAX,GAGA,MAFAA,WAEAU,IAAAC,IAGGD,YAAAE,OAAAD,YAAAC,MACHF,EAAAG,YAAAF,EAAAE,WAIGH,IAAAC,GAAA,gBAAAD,IAAA,gBAAAC,GACHX,EAAAc,OAAAJ,IAAAC,EAAAD,GAAAC,EASAd,EAAAa,EAAAC,EAAAX,MHoHMe,IACA,SAAUhE,EAAQC,GIvIxB,QAAAgE,GAAAC,GACA,4BAAA/C,OAAAQ,UAAAwC,SAAAtC,KAAAqC,GAIA,QAAAE,GAAAF,GACA,MAAAA,IACA,gBAAAA,IACA,gBAAAA,GAAA1C,QACAL,OAAAQ,UAAAC,eAAAC,KAAAqC,EAAA,YACA/C,OAAAQ,UAAA0C,qBAAAxC,KAAAqC,EAAA,YACA,EAlBA,GAAAI,GAEC,sBAFD,WACA,MAAAnD,QAAAQ,UAAAwC,SAAAtC,KAAAN,aAGAtB,GAAAD,EAAAC,QAAAqE,EAAAL,EAAAG,EAEAnE,EAAAgE,YAKAhE,EAAAmE,eJ6JMG,IACA,SAAUvE,EAAQC,GKrKxB,QAAAuE,GAAAzD,GACA,GAAA0D,KACA,QAAA/C,KAAAX,GAAA0D,EAAAC,KAAAhD,EACA,OAAA+C,GAPAxE,EAAAD,EAAAC,QAAA,kBAAAkB,QAAAsD,KACAtD,OAAAsD,KAAAD,EAEAvE,EAAAuE,QLqLMG,IACA,SAAU3E,EAAQC,EAASY,IMzLjC,SAAA+D,GAAA,QAAAC,KACA,GAAAC,GAAAC,GACA,OAAAD,GACAA,EACG,mBAAAE,WACHC,EAAAD,UAAAE,WAGA,KAGA,QAAAC,GAAAC,GACA,GAAAC,GAAAC,IACAC,EAAAF,EAAAG,OAAA,SAAAC,GACA,MAAAA,GAAAC,MAAAD,EAAAC,KAAAC,KAAAP,KACG,EAEH,OAAAG,KAAAK,KAAA,KAGA,QAAAb,KACA,GAAAc,GAAA,mBAAAb,YAAA,mBAAAJ,EACA,OAAAiB,IACAD,KAAA,OACAE,QAAAlB,EAAAkB,QAAAjD,MAAA,GACA4C,GAAA5E,EAAA,MAAAkF,OAAAC,eACG,KAGH,QAAAf,GAAAG,GACA,GAAAa,GAAAC,GACA,KAAAd,EACA,WAGA,IAAAG,GAAAU,EAAAE,IAAA,SAAAC,GACA,GAAAC,GAAAD,EAAAV,KAAAY,KAAAlB,GACAU,EAAAO,KAAA,GAAAE,MAAA,QAAA1D,MAAA,IAMA,OAJAiD,MAAAtE,OAAA,IACAsE,IAAAU,OAAA,GAAAV,EAAAtE,QAAA,WAGA6E,IACAT,KAAAQ,EAAAR,KACAE,UAAAW,KAAA,QAEGjB,OAAAkB,SAAA,QAWH,OATAnB,KACAA,EAAAE,GAAAN,EAAAC,IAGA,gIAAAO,KAAAP,KACAG,QACAA,EAAAoB,KAAA,GAGApB,EAGA,QAAAW,KACA,MAAAU,KACA,iCACA,6BACA,2CACA,kCACA,sCACA,yCACA,8DACA,8CACA,sCACA,0CACA,8BACA,sCACA,qCACA,mDACA,6CACA,sBACA,6CACA,kCACA,iDACA,0CACA,gCACA,uCAIA,QAAAtB,KACA,MAAAsB,KACA,yBACA,yBACA,oCACA,8BACA,uBACA,yBACA,mDACA,sCACA,mDACA,+CACA,2CACA,qCACA,iCACA,iCACA,mCACA,mCACA,4BACA,uBACA,mBACA,0BACA,uCACA,cACA,gBACA,iBACA,6GAIA,QAAAA,GAAAC,GACA,MAAAA,GAAAV,IAAA,SAAAW,GACA,OACAlB,KAAAkB,EAAA,GACApB,KAAAoB,EAAA,MAKA9G,EAAAC,SACA4E,SACAM,WACAJ,iBACAE,oBN8L8BpD,KAAK5B,EAASY,EAAoB,OAI1DkG,IACA,SAAU/G,EAAQC,EAASY,GOtUjC,GAAAmG,IAOA,WACA,YAEA,IAAAC,KACA,mBAAAC,UACAA,OAAAC,WACAD,OAAAC,SAAA9E,eAGA+E,GAEAH,YAEAI,cAAA,mBAAAC,QAEAC,qBACAN,MAAAC,OAAAM,mBAAAN,OAAAO,aAEAC,eAAAT,KAAAC,OAAAS,OAKAX,GAAA,WACA,MAAAI,IACGvF,KAAA5B,EAAAY,EAAAZ,EAAAD,KAAAyC,SAAAuE,IAAAhH,EAAAC,QAAA+G,QPoVGY,IACA,SAAU5H,EAAQC,EAASY,GQ1VjC,QAAAC,GAAAC,GAAsC,MAAAA,MAAAC,WAAAD,GAAuCE,QAAAF,GAE7E,QAAA8G,GAAA9G,EAAA0D,GAA8C,GAAApD,KAAiB,QAAAC,KAAAP,GAAqB0D,EAAAqD,QAAAxG,IAAA,GAAoCH,OAAAQ,UAAAC,eAAAC,KAAAd,EAAAO,KAA6DD,EAAAC,GAAAP,EAAAO,GAAsB,OAAAD,GAE3M,QAAA0G,GAAAC,EAAAC,GAAiD,KAAAD,YAAAC,IAA0C,SAAAC,WAAA,qCAE3F,QAAAC,GAAAC,EAAAvG,GAAiD,IAAAuG,EAAa,SAAAC,gBAAA,4DAAyF,QAAAxG,GAAA,gBAAAA,IAAA,kBAAAA,GAAAuG,EAAAvG,EAEvJ,QAAAyG,GAAAC,EAAAC,GAA0C,qBAAAA,IAAA,OAAAA,EAA+D,SAAAN,WAAA,iEAAAM,GAAuGD,GAAA5G,UAAAR,OAAAsH,OAAAD,KAAA7G,WAAyE+G,aAAelG,MAAA+F,EAAAI,YAAA,EAAAC,UAAA,EAAAC,cAAA,KAA6EL,IAAArH,OAAA2H,eAAA3H,OAAA2H,eAAAP,EAAAC,GAAAD,EAAAQ,UAAAP,GAnCrXvI,EAAAe,YAAA,EACAf,EAAA+I,OAAAvG,MAEA,IAAAvB,GAAAC,OAAAC,QAAA,SAAAC,GAAmD,OAAAC,GAAA,EAAgBA,EAAAC,UAAAC,OAAsBF,IAAA,CAAO,GAAAG,GAAAF,UAAAD,EAA2B,QAAAI,KAAAD,GAA0BN,OAAAQ,UAAAC,eAAAC,KAAAJ,EAAAC,KAAyDL,EAAAK,GAAAD,EAAAC,IAAiC,MAAAL,IAE/O4H,EAAA,WAAgC,QAAAC,GAAA7H,EAAAe,GAA2C,OAAAd,GAAA,EAAgBA,EAAAc,EAAAZ,OAAkBF,IAAA,CAAO,GAAA6H,GAAA/G,EAAAd,EAA2B6H,GAAAR,WAAAQ,EAAAR,aAAA,EAAwDQ,EAAAN,cAAA,EAAgC,SAAAM,OAAAP,UAAA,GAAuDzH,OAAAiI,eAAA/H,EAAA8H,EAAAzH,IAAAyH,IAA+D,gBAAAlB,EAAAoB,EAAAC,GAA2L,MAAlID,IAAAH,EAAAjB,EAAAtG,UAAA0H,GAAqEC,GAAAJ,EAAAjB,EAAAqB,GAA6DrB,MAExhBnG,EAAAjB,EAAA,GAEAkB,EAAAjB,EAAAgB,GAEAyH,EAAA1I,EAAA,GAEA2I,EAAA1I,EAAAyI,GAEAE,EAAA5I,EAAA,KAEA6I,EAAA5I,EAAA2I,GAEAE,EAAA9I,EAAA,KAEA+I,EAAA9I,EAAA6I,GAEAE,EAAAhJ,EAAA,KAEAiJ,EAAAjJ,EAAA,IAYAmI,EAAA,SAAAe,GACA,GAAAC,GAAAC,CAEA,OAAAA,GAAAD,EAAA,SAAAE,GAGA,QAAAC,KAGA,MAFApC,GAAAqC,KAAAD,GAEAhC,EAAAiC,KAAAF,EAAAG,MAAAD,KAAA7I,YA+LA,MApMA+G,GAAA6B,EAAAD,GAQAC,EAAAxI,UAAA2I,sBAAA,SAAAC,GACA,UAAAX,EAAA3I,SAAAmJ,KAAAhI,MAAAmI,IAGAJ,EAAAxI,UAAA6I,yBAAA,SAAAC,EAAAC,GACA,IAAAA,EACA,WAGA,QAAAD,EAAA1E,MACA,IAAA+D,GAAAa,UAAAC,OACA,IAAAd,GAAAa,UAAAE,SACA,OACAC,UAAAJ,EAGA,KAAAZ,GAAAa,UAAAI,MACA,OACAC,QAAAN,GAIA,SAAAO,OAAA,IAAAR,EAAA1E,KAAA,uGAGAoE,EAAAxI,UAAAuJ,yBAAA,SAAAC,GACA,GAAAC,GAEAX,EAAAU,EAAAV,MACAY,EAAAF,EAAAE,kBACAC,EAAAH,EAAAG,cACAZ,EAAAS,EAAAT,cAEA,OAAAxJ,MAA8BmK,GAAAD,KAAoCA,EAAAX,EAAA1E,SAAAS,OAAA6E,EAAAZ,EAAA1E,WAAA7E,KAAqFoK,EAAAlB,KAAAI,yBAAAC,EAAAC,MAAAU,KAGvJjB,EAAAxI,UAAA4J,sBAAA,SAAAC,GACA,GAAAC,GAAAC,EAEAjB,EAAAe,EAAAf,MACAkB,EAAAH,EAAAG,SACAL,EAAAE,EAAAF,cACAZ,EAAAc,EAAAd,cAEA,QAAAD,EAAA1E,MACA,IAAA+D,GAAAa,UAAAiB,MACA,MAAA1K,MAAsCyK,GAAAF,KAA2BA,EAAAhB,EAAA1E,MAAA2E,EAAAe,EAAAI,gBAAA3K,KAAiFoK,GAAAG,GAElJ,KAAA3B,GAAAa,UAAAmB,KACA,MAAA5K,MAAsCyK,GACtCI,eAAA7K,KAAmDoK,IAGnD,KAAAxB,GAAAa,UAAAqB,KACA,MAAA9K,MAAsCyK,GACtCM,eAAA/K,KAAmDoK,KAInD,MAAApK,MAA8ByK,GAAAD,KAA2BA,EAAAjB,EAAA1E,MAAA7E,KAAqCoK,GAAAI,KAG9FvB,EAAAxI,UAAAuK,4BAAA,SAAAb,EAAAM,GACA,GAAAQ,GAAAjL,KAA+CyK,EAQ/C,OANAxK,QAAAsD,KAAA4G,GAAAe,QAAA,SAAAC,GACA,GAAAC,EAEAH,GAAAjL,KAA+CiL,GAAAG,KAAoCA,EAAAD,GAAAhB,EAAAgB,GAAAC,MAGnFH,GAGAhC,EAAAxI,UAAA4K,sBAAA,SAAA9B,EAAAC,GAmBA,UAGAP,EAAAxI,UAAA6K,mBAAA,SAAAC,EAAAd,GACA,GAAAe,GAAAtC,KAEAiB,IAyCA,OAvCAtJ,GAAAd,QAAA0L,SAAAP,QAAAK,EAAA,SAAAhC,GACA,GAAAA,KAAArI,MAAA,CAIA,GAAAwK,GAAAnC,EAAArI,MACAsI,EAAAkC,EAAAH,SACAI,EAAAhF,EAAA+E,GAAA,aAEAtB,GAAA,EAAAzB,EAAAiD,mCAAAD,EAIA,QAFAH,EAAAH,sBAAA9B,EAAAC,GAEAD,EAAA1E,MACA,IAAA+D,GAAAa,UAAAoC,KACA,IAAAjD,GAAAa,UAAAqC,KACA,IAAAlD,GAAAa,UAAAE,SACA,IAAAf,GAAAa,UAAAC,OACA,IAAAd,GAAAa,UAAAI,MACAM,EAAAqB,EAAAxB,0BACAT,QACAY,oBACAC,gBACAZ,kBAEA,MAEA,SACAiB,EAAAe,EAAAnB,uBACAd,QACAkB,WACAL,gBACAZ,uBAMAiB,EAAAvB,KAAA8B,4BAAAb,EAAAM,IAIAxB,EAAAxI,UAAAsL,OAAA,WACA,GAAAC,GAAA9C,KAAAhI,MACAqK,EAAAS,EAAAT,SACArK,EAAAyF,EAAAqF,GAAA,aAEAvB,EAAAzK,KAAsCkB,EAMtC,OAJAqK,KACAd,EAAAvB,KAAAoC,mBAAAC,EAAAd,IAGA5J,EAAAd,QAAAoB,cAAA0H,EAAA4B,IAGA1C,EAAAkB,EAAA,OACAzI,IAAA,YAyBAyL,IAAA,SAAAlG,GACA8C,EAAA9C,gBAIAkD,GACKpI,EAAAd,QAAA8I,WAAAC,EAAAoD,WACLC,KAAA7D,EAAAvI,QAAAiD,OACA6H,eAAAvC,EAAAvI,QAAAiD,OACAuI,SAAAjD,EAAAvI,QAAAqM,WAAA9D,EAAAvI,QAAAsM,QAAA/D,EAAAvI,QAAAuM,MAAAhE,EAAAvI,QAAAuM,OACAC,aAAAjE,EAAAvI,QAAAyM,OACAC,MAAAnE,EAAAvI,QAAA2M,KACAC,wBAAArE,EAAAvI,QAAA2M,KACA3B,eAAAzC,EAAAvI,QAAAiD,OACA4J,KAAAtE,EAAAvI,QAAAsM,QAAA/D,EAAAvI,QAAAiD,QACA6J,KAAAvE,EAAAvI,QAAAsM,QAAA/D,EAAAvI,QAAAiD,QACA8J,SAAAxE,EAAAvI,QAAAsM,QAAA/D,EAAAvI,QAAAiD,QACA+J,oBAAAzE,EAAAvI,QAAAiN,KACAC,OAAA3E,EAAAvI,QAAAsM,QAAA/D,EAAAvI,QAAAiD,QACAkK,MAAA5E,EAAAvI,QAAAsM,QAAA/D,EAAAvI,QAAAiD,QACA7D,MAAAmJ,EAAAvI,QAAAyM,OACA7B,gBAAArC,EAAAvI,QAAAiD,OACAmK,cAAA7E,EAAAvI,QAAAyM,QACK1D,EAAAsE,cACLX,OAAA,EACAE,yBAAA,GACK7D,EAAAuE,KAAAxE,EAAAwE,KAAAvE,EAAAwE,OAAA,WACL,GAAAC,GAAA1E,EAAAyE,QAkBA,OAjBAC,KAEAA,GAAA,EAAA5E,EAAA6E,mBACAC,WACA5C,kBACA8B,yBAAA,EACA5B,kBACA2C,YACAC,YACAC,gBACAC,cACAC,aACA3O,MAAA,GACAwL,sBAIA4C,GACKxE,GAGLgF,EAAA,WACA,aAGAC,GAAA,EAAAxF,EAAAzI,SAAA4I,EAAAsF,mBAAAtF,EAAAuF,wBAAAvF,EAAA6E,kBAAAO,GAEAI,EAAArG,EAAAkG,EACAG,GAAAC,aAAAD,EAAAb,OAEAvO,EAAA+I,OAAAqG,EACApP,EAAAgB,QAAAoO,GR2XME,GACA,SAAUvP,EAAQC,GS/pBxBA,EAAAe,YAAA,CACA,IAMA2J,IANA1K,EAAAuP,iBACA1D,KAAA,iBACAE,KAAA,iBACAJ,MAAA,mBAGA3L,EAAA0K,WACA8E,KAAA,OACA3D,KAAA,OACA4D,KAAA,OACA1D,KAAA,OACAe,KAAA,OACAC,KAAA,OACAnC,SAAA,WACAD,OAAA,SACAG,MAAA,QACAa,MAAA,UAoBA+D,GAjBA1P,EAAA2P,gBAAAzO,OAAAsD,KAAAkG,GAAAxE,IAAA,SAAAP,GACA,MAAA+E,GAAA/E,KAGA3F,EAAA4P,gBACAC,QAAA,UACAC,SAAA,UACAC,KAAA,OACAC,UAAA,aACAC,WAAA,YACAC,UAAA,WACAC,KAAA,OACAC,SAAA,WACAC,IAAA,MACAC,IAAA,OAGAtQ,EAAA0P,eACAa,UAAA,YACAC,QAAA,UACAC,MAAA,YACAC,gBAAA,kBACAC,YAAA,cACAC,aAAA,YACAC,SAAA,WACAC,SAAA,YAGA9Q,GAAA+Q,cACAC,cAAA,eACAC,MAAA,QACAC,0BAAA,0BACAC,uBAAA,sBACAC,eAAA,iBAGApR,EAAAqR,aAAAnQ,OAAAsD,KAAAkL,GAAA4B,OAAA,SAAAxQ,EAAAW,GAEA,MADAX,GAAA4O,EAAAjO,MACAX,OAGAd,EAAAuR,mBAAA7G,EAAAE,SAAAF,EAAAC,OAAAD,EAAAI,OAEA9K,EAAAwR,iBAAA,qBTqqBMC,IACA,SAAU1R,EAAQC,EAASY,IUruBjC,SAAA8Q,GAiBA,QAAA7Q,GAAAC,GAAsC,MAAAA,MAAAC,WAAAD,GAAuCE,QAAAF,GAjB7Ed,EAAAe,YAAA,EACAf,EAAA2R,KAAA3R,EAAA4R,sBAAA5R,EAAAkP,mBAAAlP,EAAAyO,iBAAAzO,EAAAmP,wBAAAnP,EAAA6M,kCAAArK,MAEA,IAAAqP,GAAA,kBAAAC,SAAA,gBAAAA,QAAAC,SAAA,SAAAjR,GAAoG,aAAAA,IAAqB,SAAAA,GAAmB,MAAAA,IAAA,kBAAAgR,SAAAhR,EAAA2H,cAAAqJ,QAAAhR,IAAAgR,OAAApQ,UAAA,eAAAZ,IAE5IG,EAAAC,OAAAC,QAAA,SAAAC,GAAmD,OAAAC,GAAA,EAAgBA,EAAAC,UAAAC,OAAsBF,IAAA,CAAO,GAAAG,GAAAF,UAAAD,EAA2B,QAAAI,KAAAD,GAA0BN,OAAAQ,UAAAC,eAAAC,KAAAJ,EAAAC,KAAyDL,EAAAK,GAAAD,EAAAC,IAAiC,MAAAL,IAE/OS,EAAAjB,EAAA,GAEAkB,EAAAjB,EAAAgB,GAEAmQ,EAAApR,EAAA,IAEAqR,EAAApR,EAAAmR,GAEAnI,EAAAjJ,EAAA,IAIAgN,EAAA,SAAAsE,GACA,GAAAC,KAAA7Q,UAAAC,OAAA,GAAAiB,SAAAlB,UAAA,KAAAA,UAAA,EAEA,OAAA6Q,MAAA,EACAC,OAAAF,GAGAE,OAAAF,GAAAG,QAAA,cAA2CA,QAAA,aAAsBA,QAAA,aAAsBA,QAAA,eAAwBA,QAAA,gBAG/GC,EAAA,SAAAC,GACA,GAAAC,GAAAC,EAAAF,EAAA1I,EAAAa,UAAAiB,OACA+G,EAAAD,EAAAF,EAAA1I,EAAAkH,aAAAK,eAEA,IAAAsB,GAAAF,EAEA,MAAAE,GAAAL,QAAA,iBACA,MAAAG,IAIA,IAAAG,GAAAF,EAAAF,EAAA1I,EAAAkH,aAAAC,cAEA,OAAAwB,IAAAG,GAAAnQ,QAGAoQ,EAAA,SAAAL,GACA,MAAAE,GAAAF,EAAA1I,EAAAkH,aAAAI,yBAAA,cAGA0B,EAAA,SAAAC,EAAAP,GACA,MAAAA,GAAAhN,OAAA,SAAApD,GACA,yBAAAA,GAAA2Q,KACK5M,IAAA,SAAA/D,GACL,MAAAA,GAAA2Q,KACKxB,OAAA,SAAAyB,EAAAC,GACL,MAAA/R,MAA0B8R,EAAAC,SAI1BC,EAAA,SAAAC,EAAAX,GACA,MAAAA,GAAAhN,OAAA,SAAApD,GACA,yBAAAA,GAAA0H,EAAAa,UAAA8E,QACKtJ,IAAA,SAAA/D,GACL,MAAAA,GAAA0H,EAAAa,UAAA8E,QACK2D,UAAA7B,OAAA,SAAA8B,EAAAC,GACL,IAAAD,EAAA7R,OAGA,OAFAiD,GAAAtD,OAAAsD,KAAA6O,GAEAhS,EAAA,EAA2BA,EAAAmD,EAAAjD,OAAiBF,IAAA,CAC5C,GAAAiS,GAAA9O,EAAAnD,GACAkS,EAAAD,EAAAvN,aAEA,IAAAmN,EAAArL,QAAA0L,MAAA,GAAAF,EAAAE,GACA,MAAAH,GAAA7M,OAAA8M,GAKA,MAAAD,SAIAI,EAAA,SAAAC,EAAAP,EAAAX,GAEA,GAAAmB,KAEA,OAAAnB,GAAAhN,OAAA,SAAApD,GACA,QAAAsB,MAAAkQ,QAAAxR,EAAAsR,MAGA,mBAAAtR,GAAAsR,IACA9B,EAAA,WAAA8B,EAAA,mDAAA5B,EAAA1P,EAAAsR,IAAA,MAEA,KACKvN,IAAA,SAAA/D,GACL,MAAAA,GAAAsR,KACKN,UAAA7B,OAAA,SAAAsC,EAAAC,GACL,GAAAC,KAEAD,GAAAtO,OAAA,SAAA8N,GAGA,OAFAU,GAAA,OACAvP,EAAAtD,OAAAsD,KAAA6O,GACAhS,EAAA,EAA2BA,EAAAmD,EAAAjD,OAAiBF,IAAA,CAC5C,GAAAiS,GAAA9O,EAAAnD,GACAkS,EAAAD,EAAAvN,aAGAmN,GAAArL,QAAA0L,MAAA,GAAAQ,IAAAlK,EAAA+F,eAAAS,KAAA,cAAAgD,EAAAU,GAAAhO,eAAAwN,IAAA1J,EAAA+F,eAAAS,KAAA,eAAAgD,EAAAE,GAAAxN,gBACAgO,EAAAR,GAGAL,EAAArL,QAAAyL,MAAA,GAAAA,IAAAzJ,EAAA+F,eAAAK,YAAAqD,IAAAzJ,EAAA+F,eAAAE,UAAAwD,IAAAzJ,EAAA+F,eAAAM,YACA6D,EAAAT,GAIA,IAAAS,IAAAV,EAAAU,GACA,QAGA,IAAAxR,GAAA8Q,EAAAU,GAAAhO,aAUA,OARA2N,GAAAK,KACAL,EAAAK,OAGAD,EAAAC,KACAD,EAAAC,QAGAL,EAAAK,GAAAxR,KACAuR,EAAAC,GAAAxR,IAAA,GACA,KAIS4Q,UAAAhH,QAAA,SAAAkH,GACT,MAAAO,GAAAnP,KAAA4O,IAKA,QADA7O,GAAAtD,OAAAsD,KAAAsP,GACAzS,EAAA,EAAuBA,EAAAmD,EAAAjD,OAAiBF,IAAA,CACxC,GAAAiS,GAAA9O,EAAAnD,GACA2S,GAAA,EAAA/B,EAAAjR,YAAyD0S,EAAAJ,GAAAQ,EAAAR,GAEzDI,GAAAJ,GAAAU,EAGA,MAAAJ,QACKT,WAGLV,EAAA,SAAAF,EAAA0B,GACA,OAAA5S,GAAAkR,EAAAhR,OAAA,EAAsCF,GAAA,EAAQA,IAAA,CAC9C,GAAAc,GAAAoQ,EAAAlR,EAEA,IAAAc,EAAAR,eAAAsS,GACA,MAAA9R,GAAA8R,GAIA,aAGA/E,EAAA,SAAAqD,GACA,OACA7D,QAAAuE,GAAApJ,EAAA+F,eAAAG,MAAAwC,GACAzG,eAAA+G,EAAAhJ,EAAA0F,gBAAA1D,KAAA0G,GACA7E,MAAA+E,EAAAF,EAAA1I,EAAAkH,aAAAE,OACAkB,OAAAM,EAAAF,EAAA1I,EAAAkH,aAAAG,2BACAlF,eAAA6G,EAAAhJ,EAAA0F,gBAAAxD,KAAAwG,GACA5D,SAAA6E,EAAA3J,EAAAa,UAAAoC,MAAAjD,EAAA+F,eAAAS,IAAAxG,EAAA+F,eAAAG,MAAAwC,GACA3D,SAAA4E,EAAA3J,EAAAa,UAAAqC,MAAAlD,EAAA+F,eAAAO,KAAAtG,EAAA+F,eAAAC,QAAAhG,EAAA+F,eAAAI,UAAAnG,EAAA+F,eAAAQ,SAAAvG,EAAA+F,eAAAM,WAAAqC,GACA1D,aAAA2E,EAAA3J,EAAAa,UAAAE,UAAAf,EAAA+F,eAAAK,YAAAsC,GACAvE,oBAAA4E,EAAAL,GACAzD,WAAA0E,EAAA3J,EAAAa,UAAAC,QAAAd,EAAA+F,eAAAU,IAAAzG,EAAA+F,eAAAK,YAAAsC,GACAxD,UAAAyE,EAAA3J,EAAAa,UAAAI,OAAAjB,EAAA+F,eAAAE,UAAAyC,GACAnS,MAAAkS,EAAAC,GACA3G,gBAAAiH,EAAAhJ,EAAA0F,gBAAA5D,MAAA4G,KAIA2B,EAAA,WACA,GAAAC,GAAAvQ,KAAAwQ,KAEA,iBAAAC,GACA,GAAAC,GAAA1Q,KAAAwQ,KAEAE,GAAAH,EAAA,IACAA,EAAAG,EACAD,EAAAC,IAEAC,WAAA,WACAL,EAAAG,IACa,OAKbG,EAAA,SAAAC,GACA,MAAAC,cAAAD,IAGA7C,EAAA,mBAAA3K,eAAA2K,uBAAA3K,OAAA0N,6BAAA1N,OAAA2N,0BAAAV,EAAAxC,EAAAE,uBAAAsC,EAEAW,EAAA,mBAAA5N,eAAA4N,sBAAA5N,OAAA6N,4BAAA7N,OAAA8N,yBAAAP,EAAA9C,EAAAmD,sBAAAL,EAEA7C,EAAA,SAAAqD,GACA,MAAAC,UAAA,kBAAAA,SAAAtD,MAAAsD,QAAAtD,KAAAqD,IAGAE,EAAA,KAEA/F,EAAA,SAAAgG,GACAD,GACAL,EAAAK,GAGAC,EAAAzH,MACAwH,EAAAtD,EAAA,WACAwD,EAAAD,EAAA,WACAD,EAAA,UAIAE,EAAAD,GACAD,EAAA,OAIAE,EAAA,SAAAD,EAAAE,GACA,GAAA3G,GAAAyG,EAAAzG,QACA5C,EAAAqJ,EAAArJ,eACAE,EAAAmJ,EAAAnJ,eACA2C,EAAAwG,EAAAxG,SACAC,EAAAuG,EAAAvG,SACAC,EAAAsG,EAAAtG,aACAb,EAAAmH,EAAAnH,oBACAc,EAAAqG,EAAArG,WACAC,EAAAoG,EAAApG,UACA3O,EAAA+U,EAAA/U,MACAwL,EAAAuJ,EAAAvJ,eAEA0J,GAAAzL,EAAAa,UAAAmB,KAAAC,GACAwJ,EAAAzL,EAAAa,UAAAqB,KAAAC,GAEAuJ,EAAAnV,EAAAwL,EAEA,IAAA4J,IACA9G,QAAA+G,EAAA5L,EAAAa,UAAA8E,KAAAd,GACAC,SAAA8G,EAAA5L,EAAAa,UAAAoC,KAAA6B,GACAC,SAAA6G,EAAA5L,EAAAa,UAAAqC,KAAA6B,GACAC,aAAA4G,EAAA5L,EAAAa,UAAAE,SAAAiE,GACAC,WAAA2G,EAAA5L,EAAAa,UAAAC,OAAAmE,GACAC,UAAA0G,EAAA5L,EAAAa,UAAAI,MAAAiE,IAGA2G,KACAC,IAEAzU,QAAAsD,KAAAgR,GAAArJ,QAAA,SAAA2G,GACA,GAAA8C,GAAAJ,EAAA1C,GACA+C,EAAAD,EAAAC,QACAC,EAAAF,EAAAE,OAGAD,GAAAtU,SACAmU,EAAA5C,GAAA+C,GAEAC,EAAAvU,SACAoU,EAAA7C,GAAA0C,EAAA1C,GAAAgD,WAIAT,OAEArH,EAAAmH,EAAAO,EAAAC,IAGAI,EAAA,SAAAC,GACA,MAAAvS,OAAAkQ,QAAAqC,KAAAxP,KAAA,IAAAwP,GAGAT,EAAA,SAAAnV,EAAA6V,GACA,mBAAA7V,IAAA8G,SAAA9G,YACA8G,SAAA9G,MAAA2V,EAAA3V,IAGAkV,EAAAzL,EAAAa,UAAAiB,MAAAsK,IAGAX,EAAA,SAAA7B,EAAAwC,GACA,GAAAC,GAAAhP,SAAAiP,qBAAA1C,GAAA,EAEA,IAAAyC,EAAA,CASA,OALAE,GAAAF,EAAAG,aAAAxM,EAAA2H,kBACA8E,EAAAF,IAAA9P,MAAA,QACAiQ,KAAAhQ,OAAA+P,GACAE,EAAAtV,OAAAsD,KAAAyR,GAEA5U,EAAA,EAAmBA,EAAAmV,EAAAjV,OAA0BF,IAAA,CAC7C,GAAAoV,GAAAD,EAAAnV,GACAkB,EAAA0T,EAAAQ,IAAA,EAEAP,GAAAG,aAAAI,KAAAlU,GACA2T,EAAAQ,aAAAD,EAAAlU,GAGA+T,EAAAzO,QAAA4O,MAAA,GACAH,EAAA7R,KAAAgS,EAGA,IAAAE,GAAAJ,EAAA1O,QAAA4O,EACAE,MAAA,GACAJ,EAAAK,OAAAD,EAAA,GAIA,OAAAE,GAAAN,EAAAhV,OAAA,EAAgDsV,GAAA,EAASA,IACzDX,EAAAY,gBAAAP,EAAAM,GAGAP,GAAA/U,SAAAgV,EAAAhV,OACA2U,EAAAY,gBAAAjN,EAAA2H,kBACK0E,EAAAG,aAAAxM,EAAA2H,oBAAAgF,EAAAhQ,KAAA,MACL0P,EAAAQ,aAAA7M,EAAA2H,iBAAAgF,EAAAhQ,KAAA,QAIAiP,EAAA,SAAA3P,EAAAiR,GACA,GAAAC,GAAA9P,SAAA+P,MAAA/P,SAAAgQ,cAAArN,EAAAa,UAAA+E,MACA0H,EAAAH,EAAAI,iBAAAtR,EAAA,IAAA+D,EAAA2H,iBAAA,KACAsE,EAAArS,MAAA/B,UAAAkB,MAAAhB,KAAAuV,GACAtB,KACAwB,EAAA,MA4CA,OA1CAN,MAAAxV,QACAwV,EAAA5K,QAAA,SAAAkH,GACA,GAAAiE,GAAApQ,SAAA9E,cAAA0D,EAEA,QAAA2Q,KAAApD,GACA,GAAAA,EAAA1R,eAAA8U,GACA,GAAAA,IAAA5M,EAAA+F,eAAAK,WACAqH,EAAAzM,UAAAwI,EAAAxI,cACqB,IAAA4L,IAAA5M,EAAA+F,eAAAE,SACrBwH,EAAAC,WACAD,EAAAC,WAAAxM,QAAAsI,EAAAtI,QAEAuM,EAAAE,YAAAtQ,SAAAuQ,eAAApE,EAAAtI,cAEqB,CACrB,GAAAxI,GAAA,mBAAA8Q,GAAAoD,GAAA,GAAApD,EAAAoD,EACAa,GAAAZ,aAAAD,EAAAlU,GAKA+U,EAAAZ,aAAA7M,EAAA2H,iBAAA,QAGAsE,EAAA4B,KAAA,SAAAC,EAAAC,GAEA,MADAP,GAAAO,EACAN,EAAAO,YAAAF,KAEA7B,EAAAc,OAAAS,EAAA,GAEAxB,EAAApR,KAAA6S,KAKAxB,EAAA3J,QAAA,SAAAkH,GACA,MAAAA,GAAAyE,WAAAC,YAAA1E,KAEAwC,EAAA1J,QAAA,SAAAkH,GACA,MAAA2D,GAAAQ,YAAAnE,MAIAyC,UACAD,YAIAmC,EAAA,SAAA/B,GACA,MAAA/U,QAAAsD,KAAAyR,GAAA3E,OAAA,SAAAY,EAAAzQ,GACA,GAAAwW,GAAA,mBAAAhC,GAAAxU,KAAA,KAAAwU,EAAAxU,GAAA,OAAAA,CACA,OAAAyQ,KAAA,IAAA+F,KACK,KAGLC,EAAA,SAAApS,EAAA1F,EAAA6V,EAAA9D,GACA,GAAAgG,GAAAH,EAAA/B,GACAmC,EAAArC,EAAA3V,EACA,OAAA+X,GAAA,IAAArS,EAAA,IAAA+D,EAAA2H,iBAAA,WAAA2G,EAAA,IAAAvK,EAAAwK,EAAAjG,GAAA,KAAArM,EAAA,QAAAA,EAAA,IAAA+D,EAAA2H,iBAAA,WAAA5D,EAAAwK,EAAAjG,GAAA,KAAArM,EAAA,KAGAuS,EAAA,SAAAvS,EAAAiR,EAAA5E,GACA,MAAA4E,GAAAzF,OAAA,SAAAY,EAAAmB,GACA,GAAAiF,GAAApX,OAAAsD,KAAA6O,GAAA9N,OAAA,SAAAkR,GACA,QAAAA,IAAA5M,EAAA+F,eAAAK,YAAAwG,IAAA5M,EAAA+F,eAAAE,YACSwB,OAAA,SAAA7D,EAAAgJ,GACT,GAAAwB,GAAA,mBAAA5E,GAAAoD,OAAA,KAAA7I,EAAAyF,EAAAoD,GAAAtE,GAAA,GACA,OAAA1E,KAAA,IAAAwK,KACS,IAETM,EAAAlF,EAAAxI,WAAAwI,EAAAtI,SAAA,GAEAyN,EAAA3O,EAAA0H,kBAAA1J,QAAA/B,MAAA,CAEA,OAAAoM,GAAA,IAAApM,EAAA,IAAA+D,EAAA2H,iBAAA,WAAA8G,GAAAE,EAAA,SAAAD,EAAA,KAAAzS,EAAA,MACK,KAGL2S,EAAA,SAAAxC,GACA,GAAAyC,GAAApX,UAAAC,OAAA,GAAAiB,SAAAlB,UAAA,GAAAA,UAAA,KAEA,OAAAJ,QAAAsD,KAAAyR,GAAA3E,OAAA,SAAAxQ,EAAAW,GAEA,MADAX,GAAA+I,EAAA6F,cAAAjO,OAAAwU,EAAAxU,GACAX,GACK4X,IAGL7L,EAAA,SAAA1K,GACA,GAAAwW,GAAArX,UAAAC,OAAA,GAAAiB,SAAAlB,UAAA,GAAAA,UAAA,KAEA,OAAAJ,QAAAsD,KAAArC,GAAAmP,OAAA,SAAAxQ,EAAAW,GAEA,MADAX,GAAA+I,EAAAwH,aAAA5P,OAAAU,EAAAV,GACAX,GACK6X,IAGLC,EAAA,SAAA9S,EAAA1F,EAAA6V,GACA,GAAA4C,GAGAH,GAAAG,GACApX,IAAArB,GACKyY,EAAAhP,EAAA2H,mBAAA,EAAAqH,GACL1W,EAAAsW,EAAAxC,EAAAyC,EAEA,QAAA5W,EAAAd,QAAAoB,cAAAyH,EAAAa,UAAAiB,MAAAxJ,EAAA/B,KAGA0Y,EAAA,SAAAhT,EAAAiR,GACA,MAAAA,GAAA7Q,IAAA,SAAAmN,EAAAhS,GACA,GAAA0X,GAEAC,GAAAD,GACAtX,IAAAJ,GACS0X,EAAAlP,EAAA2H,mBAAA,EAAAuH,EAaT,OAXA7X,QAAAsD,KAAA6O,GAAAlH,QAAA,SAAAsK,GACA,GAAAwC,GAAApP,EAAA6F,cAAA+G,KAEA,IAAAwC,IAAApP,EAAA+F,eAAAK,YAAAgJ,IAAApP,EAAA+F,eAAAE,SAAA,CACA,GAAAoJ,GAAA7F,EAAAxI,WAAAwI,EAAAtI,OACAiO,GAAAG,yBAAqDC,OAAAF,OAErDF,GAAAC,GAAA5F,EAAAoD,KAIA3U,EAAAd,QAAAoB,cAAA0D,EAAAkT,MAIAK,EAAA,SAAAvT,EAAAiR,EAAA5E,GACA,OAAArM,GACA,IAAA+D,GAAAa,UAAAiB,MACA,OACA2N,YAAA,WACA,MAAAV,GAAA9S,EAAAiR,EAAA3W,MAAA2W,EAAAnL,gBAAAuG,IAEAjO,SAAA,WACA,MAAAgU,GAAApS,EAAAiR,EAAA3W,MAAA2W,EAAAnL,gBAAAuG,IAGA,KAAAtI,GAAA0F,gBAAA1D,KACA,IAAAhC,GAAA0F,gBAAAxD,KACA,OACAuN,YAAA,WACA,MAAAb,GAAA1B,IAEA7S,SAAA,WACA,MAAA8T,GAAAjB,IAGA,SACA,OACAuC,YAAA,WACA,MAAAR,GAAAhT,EAAAiR,IAEA7S,SAAA,WACA,MAAAmU,GAAAvS,EAAAiR,EAAA5E,OAMA1D,EAAA,SAAAvD,GACA,GAAAwD,GAAAxD,EAAAwD,QACA5C,EAAAZ,EAAAY,eACAqG,EAAAjH,EAAAiH,OACAnG,EAAAd,EAAAc,eACA2C,EAAAzD,EAAAyD,SACAC,EAAA1D,EAAA0D,SACAC,EAAA3D,EAAA2D,aACAC,EAAA5D,EAAA4D,WACAC,EAAA7D,EAAA6D,UACAwK,EAAArO,EAAA9K,MACAA,EAAAoC,SAAA+W,EAAA,GAAAA,EACA3N,EAAAV,EAAAU,eACA,QACAwB,KAAAiM,EAAAxP,EAAAa,UAAA8E,KAAAd,EAAAyD,GACArG,eAAAuN,EAAAxP,EAAA0F,gBAAA1D,KAAAC,EAAAqG,GACAnG,eAAAqN,EAAAxP,EAAA0F,gBAAAxD,KAAAC,EAAAmG,GACAtE,KAAAwL,EAAAxP,EAAAa,UAAAoC,KAAA6B,EAAAwD,GACArE,KAAAuL,EAAAxP,EAAAa,UAAAqC,KAAA6B,EAAAuD,GACApE,SAAAsL,EAAAxP,EAAAa,UAAAE,SAAAiE,EAAAsD,GACAjE,OAAAmL,EAAAxP,EAAAa,UAAAC,OAAAmE,EAAAqD,GACAhE,MAAAkL,EAAAxP,EAAAa,UAAAI,MAAAiE,EAAAoD,GACA/R,MAAAiZ,EAAAxP,EAAAa,UAAAiB,OAAmEvL,QAAAwL,mBAAiDuG,IAIpHnS,GAAA6M,oCACA7M,EAAAmP,0BACAnP,EAAAyO,mBACAzO,EAAAkP,qBACAlP,EAAA4R,wBACA5R,EAAA2R,SVwuB8B/P,KAAK5B,EAAU,WAAa,MAAOmK,WAI3DqP,IACA,SAAUzZ,EAAQC,EAASY,GWpwCjC,YAEA,SAAA6Y,GAAAC,GAA+B,MAAAA,IAAA,gBAAAA,IAAA,WAAAA,KAAA,QAAAA,EAO/B,QAAA5R,GAAAC,EAAAC,GAAiD,KAAAD,YAAAC,IAA0C,SAAAC,WAAA,qCAE3F,QAAAC,GAAAC,EAAAvG,GAAiD,IAAAuG,EAAa,SAAAC,gBAAA,4DAAyF,QAAAxG,GAAA,gBAAAA,IAAA,kBAAAA,GAAAuG,EAAAvG,EAEvJ,QAAAyG,GAAAC,EAAAC,GAA0C,qBAAAA,IAAA,OAAAA,EAA+D,SAAAN,WAAA,iEAAAM,GAAuGD,GAAA5G,UAAAR,OAAAsH,OAAAD,KAAA7G,WAAyE+G,aAAelG,MAAA+F,EAAAI,YAAA,EAAAC,UAAA,EAAAC,cAAA,KAA6EL,IAAArH,OAAA2H,eAAA3H,OAAA2H,eAAAP,EAAAC,GAAAD,EAAAQ,UAAAP,GAErX,QAAAoR,GAAAzK,EAAA0K,EAAAnL,GAWA,QAAAoL,GAAAC,GACA,MAAAA,GAAAC,aAAAD,EAAAnU,MAAA,YAXA,qBAAAuJ,GACA,SAAAlE,OAAA,gDAEA,sBAAA4O,GACA,SAAA5O,OAAA,uDAEA,uBAAAyD,IAAA,kBAAAA,GACA,SAAAzD,OAAA,kEAOA,iBAAA8O,GAQA,QAAAE,KACAC,EAAA/K,EAAAgL,EAAAhU,IAAA,SAAA6B,GACA,MAAAA,GAAA5F,SAGAgY,EAAAnT,UACA4S,EAAAK,GACOxL,IACPwL,EAAAxL,EAAAwL,IAfA,qBAAAH,GACA,SAAA9O,OAAA,qDAGA,IAAAkP,MACAD,EAAA,OAcAE,EAAA,SAAAC,GAGA,QAAAD,KAGA,MAFArS,GAAAqC,KAAAgQ,GAEAjS,EAAAiC,KAAAiQ,EAAAhQ,MAAAD,KAAA7I,YA6CA,MAlDA+G,GAAA8R,EAAAC,GASAD,EAAA7L,KAAA,WACA,MAAA2L,IAMAE,EAAA5L,OAAA,WACA,GAAA4L,EAAAnT,UACA,SAAAgE,OAAA,mFAGA,IAAAqP,GAAAJ,CAGA,OAFAA,GAAAzX,OACA0X,KACAG,GAGAF,EAAAzY,UAAA2I,sBAAA,SAAAC,GACA,OAAAgQ,EAAAhQ,EAAAH,KAAAhI,QAGAgY,EAAAzY,UAAA6Y,mBAAA,WACAL,EAAAzV,KAAA0F,MACA6P,KAGAG,EAAAzY,UAAA8Y,mBAAA,WACAR,KAGAG,EAAAzY,UAAA+Y,qBAAA,WACA,GAAA7C,GAAAsC,EAAArS,QAAAsC,KACA+P,GAAAtD,OAAAgB,EAAA,GACAoC,KAGAG,EAAAzY,UAAAsL,OAAA,WACA,MAAA0N,GAAAtY,cAAA0X,EAAA3P,KAAAhI,QAGAgY,GACKQ,EAAA7Q,UAML,OAJAqQ,GAAAJ,YAAA,cAAAF,EAAAC,GAAA,IACAK,EAAAnT,UAAAG,EAAAH,UAGAmT,GAxGA,GAAAQ,GAAA/Z,EAAA,GACA8Z,EAAAjB,EAAAkB,GACAxT,EAAAsS,EAAA7Y,EAAA,MACA0Z,EAAAb,EAAA7Y,EAAA,KAyGAb,GAAAC,QAAA2Z,GX2wCMiB,IACA,SAAU7a,EAAQC,GY13CxBD,EAAAC,QAAA,SAAA6a,EAAAC,EAAAC,EAAAC,GACA,GAAAC,GAAAF,IAAAnZ,KAAAoZ,EAAAH,EAAAC,GAAA,MAEA,aAAAG,EACA,QAAAA,CAGA,IAAAJ,IAAAC,EACA,QAGA,oBAAAD,QAAA,gBAAAC,OACA,QAGA,IAAAI,GAAAha,OAAAsD,KAAAqW,GACAM,EAAAja,OAAAsD,KAAAsW,EAEA,IAAAI,EAAA3Z,SAAA4Z,EAAA5Z,OACA,QAMA,QAHA6Z,GAAAla,OAAAQ,UAAAC,eAAA0Z,KAAAP,GAGAQ,EAAA,EAAmBA,EAAAJ,EAAA3Z,OAAoB+Z,IAAA,CACvC,GAAA7Z,GAAAyZ,EAAAI,EAEA,KAAAF,EAAA3Z,GACA,QAGA,IAAA8Z,GAAAV,EAAApZ,GACA+Z,EAAAV,EAAArZ,EAIA,IAFAwZ,EAAAF,IAAAnZ,KAAAoZ,EAAAO,EAAAC,EAAA/Z,GAAA,OAEAwZ,KAAA,YAAAA,GAAAM,IAAAC,EACA,SAIA,WZo4CMC,KACA,SAAU1b,EAAQC,Gaj7CxBA,EAAA0b,WAAA,WAAkC,YAElC1b,EAAA2b,SAAA,WACA,yBAAAC,UACAA,SAAAD,SAEA,IAGA3b,EAAA6b,QAAA,WAA+B,UAE/B7b,EAAA8b,OAAA,WAA8B,UAE9B9b,EAAA+b,QAAA,WACA,MAAAC,QAAAC,WAGAjc,EAAAkc,SAAA,WACA,MAAAF,QAAAC,WAGAjc,EAAAmc,KAAA,WAA4B,UAE5Bnc,EAAA8F,KAAA,WAA4B,iBAE5B9F,EAAAoc,QAAA,WACA,yBAAArX,WACAA,UAAAsX,WAEA,IAGArc,EAAAsc,kBACAtc,EAAAuc,qBACA,WAAe,UAEfvc,EAAAwc,KAAA,WAA4B,oBAE5Bxc,EAAAyc,SAAA,WAAgC,iBAEhCzc,EAAA0c,OAAA1c,EAAA2c,OAAA,WACA,cAGA3c,EAAA4c,IAAA,Mbw7CMC,IACA,SAAU9c,EAAQC,EAASY,GAEhC,YAgBA,SAASC,GAAuBC,GAAO,MAAOA,IAAOA,EAAIC,WAAaD,GAAQE,QAASF,GAdvFd,EAAQe,YAAa,Ccz+CtB,IAAAc,GAAAjB,EAAA,Gd6+CKkB,EAAUjB,EAAuBgB,Gc5+CtCyH,EAAA1I,EAAA,Gdg/CK2I,EAAc1I,EAAuByI,Gc/+C1CwT,EAAAlc,EAAA,Mdm/CKmc,EAAuBlc,EAAuBic,Gcj/C7CE,EAAY,SAAA7a,GAAA,MAChBL,GAAAd,QAAAoB,cAAA,OAAK6a,UAAA,eAAyB9a,EAAM+a,SAAW,qBAAuB,KACpEpb,EAAAd,QAAAoB,cAAA,OAAK6a,UAAU,mBAAmBE,IAAKC,UAAMC,IAAI,4BACjDvb,EAAAd,QAAAoB,cAAA,OAAK6a,UAAU,wBAAwB9a,EAAMqK,WAIjDwQ,GAAU3O,cACR7B,SAAUhK,OACV0a,UAAU,GAGZF,EAAU7P,WACRX,SAAU8Q,UAAU/P,KACpB2P,SAAUI,UAAU3P,Md8/CrB3N,EAAQgB,Qc3/CMgc,Ed4/Cdjd,EAAOC,QAAUA,EAAiB,SAI7Bud,KACA,SAAUxd,EAAQC,GethDxBD,EAAAC,QAAA;Ef4hDMwd,IACA,SAAUzd,EAAQC,EAASY,GAEhC,YA2BA,SAASC,GAAuBC,GAAO,MAAOA,IAAOA,EAAIC,WAAaD,GAAQE,QAASF,GAzBvFd,EAAQe,YAAa,EACrBf,EAAQyd,MAAQjb,MgBliDjB,IAAAX,GAAAjB,EAAA,GhBsiDKkB,EAAUjB,EAAuBgB,GgBriDtCyH,EAAA1I,EAAA,GhByiDK2I,EAAc1I,EAAuByI,GgBxiD1CoU,EAAA9c,EAAA,KhB4iDK+c,EAAgB9c,EAAuB6c,GgB3iD5CE,EAAAhd,EAAA,KACAid,EAAAjd,EAAA,KAEAkd,EAAAld,EAAA,IhBgjDmBC,GAAuBid,EgB5iD1Cld,GAAA,KAEA,IAAMuF,IAAU,EAAA0X,EAAAjZ,UAEVmZ,EAAkB,SAAA7S,GAIlB,GAHJsB,GAGItB,EAHJsB,SACgBrM,EAEZ+K,EAFJjL,KAAQC,KAAQC,aACJ6d,EACR9S,EADJ0Q,SAAYoC,SAENC,EAAc9d,EAAaE,UAAUC,MAAM4F,IAAI,SAAAgY,GAAA,UAAW,EAAAN,EAAAO,YAAW,KAAOD,EAAK3d,KAAlC,MAQ/C6d,GAPaJ,KAAa,EAAAJ,EAAAO,YAAW,MAAQF,EAAYvG,KAAK,SAAAjW,GAAA,MAAOA,KAAQuc,IAOrE,iBACZ7X,KACkB,SAAjBA,EAAQR,MAAoC,OAAjBQ,EAAQR,OACpC0Y,SAASlY,EAAQN,QAAS,IAAM,IAElC,OACE/D,GAAAd,QAAAoB,cAAA,OAAK6a,UAAU,OACbnb,EAAAd,QAAAoB,cAACub,EAAA3c,SACCZ,MAAUD,EAAaC,MAAvB,kBACA0N,OACInI,KAAM,cAAeuT,QAAS,WAC9BvT,KAAM,WAAYuT,QAAS,uBAG/BpX,EAAAd,QAAAoB,cAAA,QAAM6a,UAAA,IAAcmB,IAAU,QAAU,aAGzC5R,KAKPuR,GAAgB5Q,WACdX,SAAU8Q,UAAUrP,KACpBhO,KAAMqd,UAAUgB,OACdpe,KAAMod,UAAUgB,OACdne,aAAcmd,UAAUgB,OACtBle,MAAOkd,UAAU7P,OAAO8Q,aACvBA,aACFA,aACFA,WACH3C,SAAU0B,UAAUgB,OAClBN,SAAUV,UAAU7P,OAAO8Q,aAC1BA,YhBsjDJve,EAAQgB,QgBnjDM+c,CAEFN,6ChBsjDPe,KACA,SAAUze,EAAQC","file":"component---src-layouts-index-js-a284df548dadcd0fe3b8.js","sourcesContent":["webpackJsonp([114276838955818,60335399758886],{\n\n/***/ 288:\n/***/ (function(module, exports) {\n\n\tmodule.exports = {\"data\":{\"site\":{\"siteMetadata\":{\"title\":\"Online Practice\",\"languages\":{\"langs\":[{\"slug\":\"ar\",\"title\":\"العربية\"},{\"slug\":\"zh-Hans\",\"title\":\"简体中文\"},{\"slug\":\"zh-Hant\",\"title\":\"正體中文\"},{\"slug\":\"hr\",\"title\":\"Hrvatski\"},{\"slug\":\"cs\",\"title\":\"česky\"},{\"slug\":\"en\",\"title\":\"English\"},{\"slug\":\"fr\",\"title\":\"Français\"},{\"slug\":\"de\",\"title\":\"Deutsch\"},{\"slug\":\"hu\",\"title\":\"Magyar\"},{\"slug\":\"id\",\"title\":\"Bahasa Indonesia\"},{\"slug\":\"it\",\"title\":\"Italiano\"},{\"slug\":\"ja\",\"title\":\"日本語\"},{\"slug\":\"ko\",\"title\":\"한국어\"},{\"slug\":\"pl\",\"title\":\"Polski\"},{\"slug\":\"pt-BR\",\"title\":\"Português (BR)\"},{\"slug\":\"ru\",\"title\":\"русский\"},{\"slug\":\"sk\",\"title\":\"Slovenčina\"},{\"slug\":\"sl\",\"title\":\"Slovenščina\"},{\"slug\":\"es\",\"title\":\"Español (España)\"},{\"slug\":\"es-419\",\"title\":\"Español (América Latina)\"},{\"slug\":\"th\",\"title\":\"ภาษาไทย\"},{\"slug\":\"tr\",\"title\":\"Türkçe\"},{\"slug\":\"vi\",\"title\":\"Tiếng Việt\"}]}}},\"sitePage\":{\"path\":\"/dev-404-page/\"}},\"layoutContext\":{}}\n\n/***/ }),\n\n/***/ 636:\n/***/ (function(module, exports, __webpack_require__) {\n\n\t\"use strict\";\n\t\n\texports.__esModule = true;\n\t\n\tvar _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };\n\t\n\tvar _react = __webpack_require__(1);\n\t\n\tvar _react2 = _interopRequireDefault(_react);\n\t\n\tvar _index = __webpack_require__(649);\n\t\n\tvar _index2 = _interopRequireDefault(_index);\n\t\n\tvar _layoutIndex = __webpack_require__(288);\n\t\n\tvar _layoutIndex2 = _interopRequireDefault(_layoutIndex);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\texports.default = function (props) {\n\t  return _react2.default.createElement(_index2.default, _extends({}, props, _layoutIndex2.default));\n\t};\n\t\n\tmodule.exports = exports[\"default\"];\n\n/***/ }),\n\n/***/ 141:\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar pSlice = Array.prototype.slice;\n\tvar objectKeys = __webpack_require__(143);\n\tvar isArguments = __webpack_require__(142);\n\t\n\tvar deepEqual = module.exports = function (actual, expected, opts) {\n\t  if (!opts) opts = {};\n\t  // 7.1. All identical values are equivalent, as determined by ===.\n\t  if (actual === expected) {\n\t    return true;\n\t\n\t  } else if (actual instanceof Date && expected instanceof Date) {\n\t    return actual.getTime() === expected.getTime();\n\t\n\t  // 7.3. Other pairs that do not both pass typeof value == 'object',\n\t  // equivalence is determined by ==.\n\t  } else if (!actual || !expected || typeof actual != 'object' && typeof expected != 'object') {\n\t    return opts.strict ? actual === expected : actual == expected;\n\t\n\t  // 7.4. For all other Object pairs, including Array objects, equivalence is\n\t  // determined by having the same number of owned properties (as verified\n\t  // with Object.prototype.hasOwnProperty.call), the same set of keys\n\t  // (although not necessarily the same order), equivalent values for every\n\t  // corresponding key, and an identical 'prototype' property. Note: this\n\t  // accounts for both named and indexed properties on Arrays.\n\t  } else {\n\t    return objEquiv(actual, expected, opts);\n\t  }\n\t}\n\t\n\tfunction isUndefinedOrNull(value) {\n\t  return value === null || value === undefined;\n\t}\n\t\n\tfunction isBuffer (x) {\n\t  if (!x || typeof x !== 'object' || typeof x.length !== 'number') return false;\n\t  if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {\n\t    return false;\n\t  }\n\t  if (x.length > 0 && typeof x[0] !== 'number') return false;\n\t  return true;\n\t}\n\t\n\tfunction objEquiv(a, b, opts) {\n\t  var i, key;\n\t  if (isUndefinedOrNull(a) || isUndefinedOrNull(b))\n\t    return false;\n\t  // an identical 'prototype' property.\n\t  if (a.prototype !== b.prototype) return false;\n\t  //~~~I've managed to break Object.keys through screwy arguments passing.\n\t  //   Converting to array solves the problem.\n\t  if (isArguments(a)) {\n\t    if (!isArguments(b)) {\n\t      return false;\n\t    }\n\t    a = pSlice.call(a);\n\t    b = pSlice.call(b);\n\t    return deepEqual(a, b, opts);\n\t  }\n\t  if (isBuffer(a)) {\n\t    if (!isBuffer(b)) {\n\t      return false;\n\t    }\n\t    if (a.length !== b.length) return false;\n\t    for (i = 0; i < a.length; i++) {\n\t      if (a[i] !== b[i]) return false;\n\t    }\n\t    return true;\n\t  }\n\t  try {\n\t    var ka = objectKeys(a),\n\t        kb = objectKeys(b);\n\t  } catch (e) {//happens when one is a string literal and the other isn't\n\t    return false;\n\t  }\n\t  // having the same number of owned properties (keys incorporates\n\t  // hasOwnProperty)\n\t  if (ka.length != kb.length)\n\t    return false;\n\t  //the same set of keys (although not necessarily the same order),\n\t  ka.sort();\n\t  kb.sort();\n\t  //~~~cheap key test\n\t  for (i = ka.length - 1; i >= 0; i--) {\n\t    if (ka[i] != kb[i])\n\t      return false;\n\t  }\n\t  //equivalent values for every corresponding key, and\n\t  //~~~possibly expensive deep test\n\t  for (i = ka.length - 1; i >= 0; i--) {\n\t    key = ka[i];\n\t    if (!deepEqual(a[key], b[key], opts)) return false;\n\t  }\n\t  return typeof a === typeof b;\n\t}\n\n\n/***/ }),\n\n/***/ 142:\n/***/ (function(module, exports) {\n\n\tvar supportsArgumentsClass = (function(){\n\t  return Object.prototype.toString.call(arguments)\n\t})() == '[object Arguments]';\n\t\n\texports = module.exports = supportsArgumentsClass ? supported : unsupported;\n\t\n\texports.supported = supported;\n\tfunction supported(object) {\n\t  return Object.prototype.toString.call(object) == '[object Arguments]';\n\t};\n\t\n\texports.unsupported = unsupported;\n\tfunction unsupported(object){\n\t  return object &&\n\t    typeof object == 'object' &&\n\t    typeof object.length == 'number' &&\n\t    Object.prototype.hasOwnProperty.call(object, 'callee') &&\n\t    !Object.prototype.propertyIsEnumerable.call(object, 'callee') ||\n\t    false;\n\t};\n\n\n/***/ }),\n\n/***/ 143:\n/***/ (function(module, exports) {\n\n\texports = module.exports = typeof Object.keys === 'function'\n\t  ? Object.keys : shim;\n\t\n\texports.shim = shim;\n\tfunction shim (obj) {\n\t  var keys = [];\n\t  for (var key in obj) keys.push(key);\n\t  return keys;\n\t}\n\n\n/***/ }),\n\n/***/ 909:\n/***/ (function(module, exports, __webpack_require__) {\n\n\t/* WEBPACK VAR INJECTION */(function(process) {function detect() {\n\t  var nodeVersion = getNodeVersion();\n\t  if (nodeVersion) {\n\t    return nodeVersion;\n\t  } else if (typeof navigator !== 'undefined') {\n\t    return parseUserAgent(navigator.userAgent);\n\t  }\n\t\n\t  return null;\n\t}\n\t\n\tfunction detectOS(userAgentString) {\n\t  var rules = getOperatingSystemRules();\n\t  var detected = rules.filter(function (os) {\n\t    return os.rule && os.rule.test(userAgentString);\n\t  })[0];\n\t\n\t  return detected ? detected.name : null;\n\t}\n\t\n\tfunction getNodeVersion() {\n\t  var isNode = typeof navigator === 'undefined' && typeof process !== 'undefined';\n\t  return isNode ? {\n\t    name: 'node',\n\t    version: process.version.slice(1),\n\t    os: __webpack_require__(1689).type().toLowerCase()\n\t  } : null;\n\t}\n\t\n\tfunction parseUserAgent(userAgentString) {\n\t  var browsers = getBrowserRules();\n\t  if (!userAgentString) {\n\t    return null;\n\t  }\n\t\n\t  var detected = browsers.map(function(browser) {\n\t    var match = browser.rule.exec(userAgentString);\n\t    var version = match && match[1].split(/[._]/).slice(0,3);\n\t\n\t    if (version && version.length < 3) {\n\t      version = version.concat(version.length == 1 ? [0, 0] : [0]);\n\t    }\n\t\n\t    return match && {\n\t      name: browser.name,\n\t      version: version.join('.')\n\t    };\n\t  }).filter(Boolean)[0] || null;\n\t\n\t  if (detected) {\n\t    detected.os = detectOS(userAgentString);\n\t  }\n\t\n\t  if (/alexa|bot|crawl(er|ing)|facebookexternalhit|feedburner|google web preview|nagios|postrank|pingdom|slurp|spider|yahoo!|yandex/i.test(userAgentString)) {\n\t    detected = detected || {};\n\t    detected.bot = true;\n\t  }\n\t  \n\t  return detected;\n\t}\n\t\n\tfunction getBrowserRules() {\n\t  return buildRules([\n\t    [ 'aol', /AOLShield\\/([0-9\\._]+)/ ],\n\t    [ 'edge', /Edge\\/([0-9\\._]+)/ ],\n\t    [ 'yandexbrowser', /YaBrowser\\/([0-9\\._]+)/ ],\n\t    [ 'vivaldi', /Vivaldi\\/([0-9\\.]+)/ ],\n\t    [ 'kakaotalk', /KAKAOTALK\\s([0-9\\.]+)/ ],\n\t    [ 'samsung', /SamsungBrowser\\/([0-9\\.]+)/ ],\n\t    [ 'chrome', /(?!Chrom.*OPR)Chrom(?:e|ium)\\/([0-9\\.]+)(:?\\s|$)/ ],\n\t    [ 'phantomjs', /PhantomJS\\/([0-9\\.]+)(:?\\s|$)/ ],\n\t    [ 'crios', /CriOS\\/([0-9\\.]+)(:?\\s|$)/ ],\n\t    [ 'firefox', /Firefox\\/([0-9\\.]+)(?:\\s|$)/ ],\n\t    [ 'fxios', /FxiOS\\/([0-9\\.]+)/ ],\n\t    [ 'opera', /Opera\\/([0-9\\.]+)(?:\\s|$)/ ],\n\t    [ 'opera', /OPR\\/([0-9\\.]+)(:?\\s|$)$/ ],\n\t    [ 'ie', /Trident\\/7\\.0.*rv\\:([0-9\\.]+).*\\).*Gecko$/ ],\n\t    [ 'ie', /MSIE\\s([0-9\\.]+);.*Trident\\/[4-7].0/ ],\n\t    [ 'ie', /MSIE\\s(7\\.0)/ ],\n\t    [ 'bb10', /BB10;\\sTouch.*Version\\/([0-9\\.]+)/ ],\n\t    [ 'android', /Android\\s([0-9\\.]+)/ ],\n\t    [ 'ios', /Version\\/([0-9\\._]+).*Mobile.*Safari.*/ ],\n\t    [ 'safari', /Version\\/([0-9\\._]+).*Safari/ ],\n\t    [ 'facebook', /FBAV\\/([0-9\\.]+)/],\n\t    [ 'instagram', /Instagram\\ ([0-9\\.]+)/]\n\t  ]);\n\t}\n\t\n\tfunction getOperatingSystemRules() {\n\t  return buildRules([\n\t    [ 'iOS', /iP(hone|od|ad)/ ],\n\t    [ 'Android OS', /Android/ ],\n\t    [ 'BlackBerry OS', /BlackBerry|BB10/ ],\n\t    [ 'Windows Mobile', /IEMobile/ ],\n\t    [ 'Amazon OS', /Kindle/ ],\n\t    [ 'Windows 3.11', /Win16/ ],\n\t    [ 'Windows 95', /(Windows 95)|(Win95)|(Windows_95)/ ],\n\t    [ 'Windows 98', /(Windows 98)|(Win98)/ ],\n\t    [ 'Windows 2000', /(Windows NT 5.0)|(Windows 2000)/ ],\n\t    [ 'Windows XP', /(Windows NT 5.1)|(Windows XP)/ ],\n\t    [ 'Windows Server 2003', /(Windows NT 5.2)/ ],\n\t    [ 'Windows Vista', /(Windows NT 6.0)/ ],\n\t    [ 'Windows 7', /(Windows NT 6.1)/ ],\n\t    [ 'Windows 8', /(Windows NT 6.2)/ ],\n\t    [ 'Windows 8.1', /(Windows NT 6.3)/ ],\n\t    [ 'Windows 10', /(Windows NT 10.0)/ ],\n\t    [ 'Windows ME', /Windows ME/ ],\n\t    [ 'Open BSD', /OpenBSD/ ],\n\t    [ 'Sun OS', /SunOS/ ],\n\t    [ 'Linux', /(Linux)|(X11)/ ],\n\t    [ 'Mac OS', /(Mac_PowerPC)|(Macintosh)/ ],\n\t    [ 'QNX', /QNX/ ],\n\t    [ 'BeOS', /BeOS/ ],\n\t    [ 'OS/2', /OS\\/2/ ],\n\t    [ 'Search Bot', /(nuhk)|(Googlebot)|(Yammybot)|(Openbot)|(Slurp)|(MSNBot)|(Ask Jeeves\\/Teoma)|(ia_archiver)/ ]\n\t  ]);\n\t}\n\t\n\tfunction buildRules(ruleTuples) {\n\t  return ruleTuples.map(function(tuple) {\n\t    return {\n\t      name: tuple[0],\n\t      rule: tuple[1]\n\t    };\n\t  });\n\t}\n\t\n\tmodule.exports = {\n\t  detect: detect,\n\t  detectOS: detectOS,\n\t  getNodeVersion: getNodeVersion,\n\t  parseUserAgent: parseUserAgent\n\t};\n\t\n\t/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(157)))\n\n/***/ }),\n\n/***/ 144:\n/***/ (function(module, exports, __webpack_require__) {\n\n\tvar __WEBPACK_AMD_DEFINE_RESULT__;/*!\n\t  Copyright (c) 2015 Jed Watson.\n\t  Based on code that is Copyright 2013-2015, Facebook, Inc.\n\t  All rights reserved.\n\t*/\n\t/* global define */\n\t\n\t(function () {\n\t\t'use strict';\n\t\n\t\tvar canUseDOM = !!(\n\t\t\ttypeof window !== 'undefined' &&\n\t\t\twindow.document &&\n\t\t\twindow.document.createElement\n\t\t);\n\t\n\t\tvar ExecutionEnvironment = {\n\t\n\t\t\tcanUseDOM: canUseDOM,\n\t\n\t\t\tcanUseWorkers: typeof Worker !== 'undefined',\n\t\n\t\t\tcanUseEventListeners:\n\t\t\t\tcanUseDOM && !!(window.addEventListener || window.attachEvent),\n\t\n\t\t\tcanUseViewport: canUseDOM && !!window.screen\n\t\n\t\t};\n\t\n\t\tif (true) {\n\t\t\t!(__WEBPACK_AMD_DEFINE_RESULT__ = function () {\n\t\t\t\treturn ExecutionEnvironment;\n\t\t\t}.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));\n\t\t} else if (typeof module !== 'undefined' && module.exports) {\n\t\t\tmodule.exports = ExecutionEnvironment;\n\t\t} else {\n\t\t\twindow.ExecutionEnvironment = ExecutionEnvironment;\n\t\t}\n\t\n\t}());\n\n\n/***/ }),\n\n/***/ 162:\n/***/ (function(module, exports, __webpack_require__) {\n\n\texports.__esModule = true;\n\texports.Helmet = undefined;\n\t\n\tvar _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };\n\t\n\tvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\t\n\tvar _react = __webpack_require__(1);\n\t\n\tvar _react2 = _interopRequireDefault(_react);\n\t\n\tvar _propTypes = __webpack_require__(2);\n\t\n\tvar _propTypes2 = _interopRequireDefault(_propTypes);\n\t\n\tvar _reactSideEffect = __webpack_require__(164);\n\t\n\tvar _reactSideEffect2 = _interopRequireDefault(_reactSideEffect);\n\t\n\tvar _deepEqual = __webpack_require__(141);\n\t\n\tvar _deepEqual2 = _interopRequireDefault(_deepEqual);\n\t\n\tvar _HelmetUtils = __webpack_require__(163);\n\t\n\tvar _HelmetConstants = __webpack_require__(88);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tfunction _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }\n\t\n\tfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\t\n\tfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\t\n\tfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\t\n\tvar Helmet = function Helmet(Component) {\n\t    var _class, _temp;\n\t\n\t    return _temp = _class = function (_React$Component) {\n\t        _inherits(HelmetWrapper, _React$Component);\n\t\n\t        function HelmetWrapper() {\n\t            _classCallCheck(this, HelmetWrapper);\n\t\n\t            return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));\n\t        }\n\t\n\t        HelmetWrapper.prototype.shouldComponentUpdate = function shouldComponentUpdate(nextProps) {\n\t            return !(0, _deepEqual2.default)(this.props, nextProps);\n\t        };\n\t\n\t        HelmetWrapper.prototype.mapNestedChildrenToProps = function mapNestedChildrenToProps(child, nestedChildren) {\n\t            if (!nestedChildren) {\n\t                return null;\n\t            }\n\t\n\t            switch (child.type) {\n\t                case _HelmetConstants.TAG_NAMES.SCRIPT:\n\t                case _HelmetConstants.TAG_NAMES.NOSCRIPT:\n\t                    return {\n\t                        innerHTML: nestedChildren\n\t                    };\n\t\n\t                case _HelmetConstants.TAG_NAMES.STYLE:\n\t                    return {\n\t                        cssText: nestedChildren\n\t                    };\n\t            }\n\t\n\t            throw new Error(\"<\" + child.type + \" /> elements are self-closing and can not contain children. Refer to our API for more information.\");\n\t        };\n\t\n\t        HelmetWrapper.prototype.flattenArrayTypeChildren = function flattenArrayTypeChildren(_ref) {\n\t            var _extends2;\n\t\n\t            var child = _ref.child,\n\t                arrayTypeChildren = _ref.arrayTypeChildren,\n\t                newChildProps = _ref.newChildProps,\n\t                nestedChildren = _ref.nestedChildren;\n\t\n\t            return _extends({}, arrayTypeChildren, (_extends2 = {}, _extends2[child.type] = [].concat(arrayTypeChildren[child.type] || [], [_extends({}, newChildProps, this.mapNestedChildrenToProps(child, nestedChildren))]), _extends2));\n\t        };\n\t\n\t        HelmetWrapper.prototype.mapObjectTypeChildren = function mapObjectTypeChildren(_ref2) {\n\t            var _extends3, _extends4;\n\t\n\t            var child = _ref2.child,\n\t                newProps = _ref2.newProps,\n\t                newChildProps = _ref2.newChildProps,\n\t                nestedChildren = _ref2.nestedChildren;\n\t\n\t            switch (child.type) {\n\t                case _HelmetConstants.TAG_NAMES.TITLE:\n\t                    return _extends({}, newProps, (_extends3 = {}, _extends3[child.type] = nestedChildren, _extends3.titleAttributes = _extends({}, newChildProps), _extends3));\n\t\n\t                case _HelmetConstants.TAG_NAMES.BODY:\n\t                    return _extends({}, newProps, {\n\t                        bodyAttributes: _extends({}, newChildProps)\n\t                    });\n\t\n\t                case _HelmetConstants.TAG_NAMES.HTML:\n\t                    return _extends({}, newProps, {\n\t                        htmlAttributes: _extends({}, newChildProps)\n\t                    });\n\t            }\n\t\n\t            return _extends({}, newProps, (_extends4 = {}, _extends4[child.type] = _extends({}, newChildProps), _extends4));\n\t        };\n\t\n\t        HelmetWrapper.prototype.mapArrayTypeChildrenToProps = function mapArrayTypeChildrenToProps(arrayTypeChildren, newProps) {\n\t            var newFlattenedProps = _extends({}, newProps);\n\t\n\t            Object.keys(arrayTypeChildren).forEach(function (arrayChildName) {\n\t                var _extends5;\n\t\n\t                newFlattenedProps = _extends({}, newFlattenedProps, (_extends5 = {}, _extends5[arrayChildName] = arrayTypeChildren[arrayChildName], _extends5));\n\t            });\n\t\n\t            return newFlattenedProps;\n\t        };\n\t\n\t        HelmetWrapper.prototype.warnOnInvalidChildren = function warnOnInvalidChildren(child, nestedChildren) {\n\t            if (false) {\n\t                if (!_HelmetConstants.VALID_TAG_NAMES.some(function (name) {\n\t                    return child.type === name;\n\t                })) {\n\t                    if (typeof child.type === \"function\") {\n\t                        return (0, _HelmetUtils.warn)(\"You may be attempting to nest <Helmet> components within each other, which is not allowed. Refer to our API for more information.\");\n\t                    }\n\t\n\t                    return (0, _HelmetUtils.warn)(\"Only elements types \" + _HelmetConstants.VALID_TAG_NAMES.join(\", \") + \" are allowed. Helmet does not support rendering <\" + child.type + \"> elements. Refer to our API for more information.\");\n\t                }\n\t\n\t                if (nestedChildren && typeof nestedChildren !== \"string\" && (!Array.isArray(nestedChildren) || nestedChildren.some(function (nestedChild) {\n\t                    return typeof nestedChild !== \"string\";\n\t                }))) {\n\t                    throw new Error(\"Helmet expects a string as a child of <\" + child.type + \">. Did you forget to wrap your children in braces? ( <\" + child.type + \">{``}</\" + child.type + \"> ) Refer to our API for more information.\");\n\t                }\n\t            }\n\t\n\t            return true;\n\t        };\n\t\n\t        HelmetWrapper.prototype.mapChildrenToProps = function mapChildrenToProps(children, newProps) {\n\t            var _this2 = this;\n\t\n\t            var arrayTypeChildren = {};\n\t\n\t            _react2.default.Children.forEach(children, function (child) {\n\t                if (!child || !child.props) {\n\t                    return;\n\t                }\n\t\n\t                var _child$props = child.props,\n\t                    nestedChildren = _child$props.children,\n\t                    childProps = _objectWithoutProperties(_child$props, [\"children\"]);\n\t\n\t                var newChildProps = (0, _HelmetUtils.convertReactPropstoHtmlAttributes)(childProps);\n\t\n\t                _this2.warnOnInvalidChildren(child, nestedChildren);\n\t\n\t                switch (child.type) {\n\t                    case _HelmetConstants.TAG_NAMES.LINK:\n\t                    case _HelmetConstants.TAG_NAMES.META:\n\t                    case _HelmetConstants.TAG_NAMES.NOSCRIPT:\n\t                    case _HelmetConstants.TAG_NAMES.SCRIPT:\n\t                    case _HelmetConstants.TAG_NAMES.STYLE:\n\t                        arrayTypeChildren = _this2.flattenArrayTypeChildren({\n\t                            child: child,\n\t                            arrayTypeChildren: arrayTypeChildren,\n\t                            newChildProps: newChildProps,\n\t                            nestedChildren: nestedChildren\n\t                        });\n\t                        break;\n\t\n\t                    default:\n\t                        newProps = _this2.mapObjectTypeChildren({\n\t                            child: child,\n\t                            newProps: newProps,\n\t                            newChildProps: newChildProps,\n\t                            nestedChildren: nestedChildren\n\t                        });\n\t                        break;\n\t                }\n\t            });\n\t\n\t            newProps = this.mapArrayTypeChildrenToProps(arrayTypeChildren, newProps);\n\t            return newProps;\n\t        };\n\t\n\t        HelmetWrapper.prototype.render = function render() {\n\t            var _props = this.props,\n\t                children = _props.children,\n\t                props = _objectWithoutProperties(_props, [\"children\"]);\n\t\n\t            var newProps = _extends({}, props);\n\t\n\t            if (children) {\n\t                newProps = this.mapChildrenToProps(children, newProps);\n\t            }\n\t\n\t            return _react2.default.createElement(Component, newProps);\n\t        };\n\t\n\t        _createClass(HelmetWrapper, null, [{\n\t            key: \"canUseDOM\",\n\t\n\t\n\t            // Component.peek comes from react-side-effect:\n\t            // For testing, you may use a static peek() method available on the returned component.\n\t            // It lets you get the current state without resetting the mounted instance stack.\n\t            // Don’t use it for anything other than testing.\n\t\n\t            /**\n\t            * @param {Object} base: {\"target\": \"_blank\", \"href\": \"http://mysite.com/\"}\n\t            * @param {Object} bodyAttributes: {\"className\": \"root\"}\n\t            * @param {String} defaultTitle: \"Default Title\"\n\t            * @param {Boolean} defer: true\n\t            * @param {Boolean} encodeSpecialCharacters: true\n\t            * @param {Object} htmlAttributes: {\"lang\": \"en\", \"amp\": undefined}\n\t            * @param {Array} link: [{\"rel\": \"canonical\", \"href\": \"http://mysite.com/example\"}]\n\t            * @param {Array} meta: [{\"name\": \"description\", \"content\": \"Test description\"}]\n\t            * @param {Array} noscript: [{\"innerHTML\": \"<img src='http://mysite.com/js/test.js'\"}]\n\t            * @param {Function} onChangeClientState: \"(newState) => console.log(newState)\"\n\t            * @param {Array} script: [{\"type\": \"text/javascript\", \"src\": \"http://mysite.com/js/test.js\"}]\n\t            * @param {Array} style: [{\"type\": \"text/css\", \"cssText\": \"div { display: block; color: blue; }\"}]\n\t            * @param {String} title: \"Title\"\n\t            * @param {Object} titleAttributes: {\"itemprop\": \"name\"}\n\t            * @param {String} titleTemplate: \"MySite.com - %s\"\n\t            */\n\t            set: function set(canUseDOM) {\n\t                Component.canUseDOM = canUseDOM;\n\t            }\n\t        }]);\n\t\n\t        return HelmetWrapper;\n\t    }(_react2.default.Component), _class.propTypes = {\n\t        base: _propTypes2.default.object,\n\t        bodyAttributes: _propTypes2.default.object,\n\t        children: _propTypes2.default.oneOfType([_propTypes2.default.arrayOf(_propTypes2.default.node), _propTypes2.default.node]),\n\t        defaultTitle: _propTypes2.default.string,\n\t        defer: _propTypes2.default.bool,\n\t        encodeSpecialCharacters: _propTypes2.default.bool,\n\t        htmlAttributes: _propTypes2.default.object,\n\t        link: _propTypes2.default.arrayOf(_propTypes2.default.object),\n\t        meta: _propTypes2.default.arrayOf(_propTypes2.default.object),\n\t        noscript: _propTypes2.default.arrayOf(_propTypes2.default.object),\n\t        onChangeClientState: _propTypes2.default.func,\n\t        script: _propTypes2.default.arrayOf(_propTypes2.default.object),\n\t        style: _propTypes2.default.arrayOf(_propTypes2.default.object),\n\t        title: _propTypes2.default.string,\n\t        titleAttributes: _propTypes2.default.object,\n\t        titleTemplate: _propTypes2.default.string\n\t    }, _class.defaultProps = {\n\t        defer: true,\n\t        encodeSpecialCharacters: true\n\t    }, _class.peek = Component.peek, _class.rewind = function () {\n\t        var mappedState = Component.rewind();\n\t        if (!mappedState) {\n\t            // provide fallback if mappedState is undefined\n\t            mappedState = (0, _HelmetUtils.mapStateOnServer)({\n\t                baseTag: [],\n\t                bodyAttributes: {},\n\t                encodeSpecialCharacters: true,\n\t                htmlAttributes: {},\n\t                linkTags: [],\n\t                metaTags: [],\n\t                noscriptTags: [],\n\t                scriptTags: [],\n\t                styleTags: [],\n\t                title: \"\",\n\t                titleAttributes: {}\n\t            });\n\t        }\n\t\n\t        return mappedState;\n\t    }, _temp;\n\t};\n\t\n\tvar NullComponent = function NullComponent() {\n\t    return null;\n\t};\n\t\n\tvar HelmetSideEffects = (0, _reactSideEffect2.default)(_HelmetUtils.reducePropsToState, _HelmetUtils.handleClientStateChange, _HelmetUtils.mapStateOnServer)(NullComponent);\n\t\n\tvar HelmetExport = Helmet(HelmetSideEffects);\n\tHelmetExport.renderStatic = HelmetExport.rewind;\n\t\n\texports.Helmet = HelmetExport;\n\texports.default = HelmetExport;\n\n/***/ }),\n\n/***/ 88:\n/***/ (function(module, exports) {\n\n\texports.__esModule = true;\n\tvar ATTRIBUTE_NAMES = exports.ATTRIBUTE_NAMES = {\n\t    BODY: \"bodyAttributes\",\n\t    HTML: \"htmlAttributes\",\n\t    TITLE: \"titleAttributes\"\n\t};\n\t\n\tvar TAG_NAMES = exports.TAG_NAMES = {\n\t    BASE: \"base\",\n\t    BODY: \"body\",\n\t    HEAD: \"head\",\n\t    HTML: \"html\",\n\t    LINK: \"link\",\n\t    META: \"meta\",\n\t    NOSCRIPT: \"noscript\",\n\t    SCRIPT: \"script\",\n\t    STYLE: \"style\",\n\t    TITLE: \"title\"\n\t};\n\t\n\tvar VALID_TAG_NAMES = exports.VALID_TAG_NAMES = Object.keys(TAG_NAMES).map(function (name) {\n\t    return TAG_NAMES[name];\n\t});\n\t\n\tvar TAG_PROPERTIES = exports.TAG_PROPERTIES = {\n\t    CHARSET: \"charset\",\n\t    CSS_TEXT: \"cssText\",\n\t    HREF: \"href\",\n\t    HTTPEQUIV: \"http-equiv\",\n\t    INNER_HTML: \"innerHTML\",\n\t    ITEM_PROP: \"itemprop\",\n\t    NAME: \"name\",\n\t    PROPERTY: \"property\",\n\t    REL: \"rel\",\n\t    SRC: \"src\"\n\t};\n\t\n\tvar REACT_TAG_MAP = exports.REACT_TAG_MAP = {\n\t    accesskey: \"accessKey\",\n\t    charset: \"charSet\",\n\t    class: \"className\",\n\t    contenteditable: \"contentEditable\",\n\t    contextmenu: \"contextMenu\",\n\t    \"http-equiv\": \"httpEquiv\",\n\t    itemprop: \"itemProp\",\n\t    tabindex: \"tabIndex\"\n\t};\n\t\n\tvar HELMET_PROPS = exports.HELMET_PROPS = {\n\t    DEFAULT_TITLE: \"defaultTitle\",\n\t    DEFER: \"defer\",\n\t    ENCODE_SPECIAL_CHARACTERS: \"encodeSpecialCharacters\",\n\t    ON_CHANGE_CLIENT_STATE: \"onChangeClientState\",\n\t    TITLE_TEMPLATE: \"titleTemplate\"\n\t};\n\t\n\tvar HTML_TAG_MAP = exports.HTML_TAG_MAP = Object.keys(REACT_TAG_MAP).reduce(function (obj, key) {\n\t    obj[REACT_TAG_MAP[key]] = key;\n\t    return obj;\n\t}, {});\n\t\n\tvar SELF_CLOSING_TAGS = exports.SELF_CLOSING_TAGS = [TAG_NAMES.NOSCRIPT, TAG_NAMES.SCRIPT, TAG_NAMES.STYLE];\n\t\n\tvar HELMET_ATTRIBUTE = exports.HELMET_ATTRIBUTE = \"data-react-helmet\";\n\n/***/ }),\n\n/***/ 163:\n/***/ (function(module, exports, __webpack_require__) {\n\n\t/* WEBPACK VAR INJECTION */(function(global) {exports.__esModule = true;\n\texports.warn = exports.requestAnimationFrame = exports.reducePropsToState = exports.mapStateOnServer = exports.handleClientStateChange = exports.convertReactPropstoHtmlAttributes = undefined;\n\t\n\tvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; };\n\t\n\tvar _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };\n\t\n\tvar _react = __webpack_require__(1);\n\t\n\tvar _react2 = _interopRequireDefault(_react);\n\t\n\tvar _objectAssign = __webpack_require__(20);\n\t\n\tvar _objectAssign2 = _interopRequireDefault(_objectAssign);\n\t\n\tvar _HelmetConstants = __webpack_require__(88);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar encodeSpecialCharacters = function encodeSpecialCharacters(str) {\n\t    var encode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;\n\t\n\t    if (encode === false) {\n\t        return String(str);\n\t    }\n\t\n\t    return String(str).replace(/&/g, \"&amp;\").replace(/</g, \"&lt;\").replace(/>/g, \"&gt;\").replace(/\"/g, \"&quot;\").replace(/'/g, \"&#x27;\");\n\t};\n\t\n\tvar getTitleFromPropsList = function getTitleFromPropsList(propsList) {\n\t    var innermostTitle = getInnermostProperty(propsList, _HelmetConstants.TAG_NAMES.TITLE);\n\t    var innermostTemplate = getInnermostProperty(propsList, _HelmetConstants.HELMET_PROPS.TITLE_TEMPLATE);\n\t\n\t    if (innermostTemplate && innermostTitle) {\n\t        // use function arg to avoid need to escape $ characters\n\t        return innermostTemplate.replace(/%s/g, function () {\n\t            return innermostTitle;\n\t        });\n\t    }\n\t\n\t    var innermostDefaultTitle = getInnermostProperty(propsList, _HelmetConstants.HELMET_PROPS.DEFAULT_TITLE);\n\t\n\t    return innermostTitle || innermostDefaultTitle || undefined;\n\t};\n\t\n\tvar getOnChangeClientState = function getOnChangeClientState(propsList) {\n\t    return getInnermostProperty(propsList, _HelmetConstants.HELMET_PROPS.ON_CHANGE_CLIENT_STATE) || function () {};\n\t};\n\t\n\tvar getAttributesFromPropsList = function getAttributesFromPropsList(tagType, propsList) {\n\t    return propsList.filter(function (props) {\n\t        return typeof props[tagType] !== \"undefined\";\n\t    }).map(function (props) {\n\t        return props[tagType];\n\t    }).reduce(function (tagAttrs, current) {\n\t        return _extends({}, tagAttrs, current);\n\t    }, {});\n\t};\n\t\n\tvar getBaseTagFromPropsList = function getBaseTagFromPropsList(primaryAttributes, propsList) {\n\t    return propsList.filter(function (props) {\n\t        return typeof props[_HelmetConstants.TAG_NAMES.BASE] !== \"undefined\";\n\t    }).map(function (props) {\n\t        return props[_HelmetConstants.TAG_NAMES.BASE];\n\t    }).reverse().reduce(function (innermostBaseTag, tag) {\n\t        if (!innermostBaseTag.length) {\n\t            var keys = Object.keys(tag);\n\t\n\t            for (var i = 0; i < keys.length; i++) {\n\t                var attributeKey = keys[i];\n\t                var lowerCaseAttributeKey = attributeKey.toLowerCase();\n\t\n\t                if (primaryAttributes.indexOf(lowerCaseAttributeKey) !== -1 && tag[lowerCaseAttributeKey]) {\n\t                    return innermostBaseTag.concat(tag);\n\t                }\n\t            }\n\t        }\n\t\n\t        return innermostBaseTag;\n\t    }, []);\n\t};\n\t\n\tvar getTagsFromPropsList = function getTagsFromPropsList(tagName, primaryAttributes, propsList) {\n\t    // Calculate list of tags, giving priority innermost component (end of the propslist)\n\t    var approvedSeenTags = {};\n\t\n\t    return propsList.filter(function (props) {\n\t        if (Array.isArray(props[tagName])) {\n\t            return true;\n\t        }\n\t        if (typeof props[tagName] !== \"undefined\") {\n\t            warn(\"Helmet: \" + tagName + \" should be of type \\\"Array\\\". Instead found type \\\"\" + _typeof(props[tagName]) + \"\\\"\");\n\t        }\n\t        return false;\n\t    }).map(function (props) {\n\t        return props[tagName];\n\t    }).reverse().reduce(function (approvedTags, instanceTags) {\n\t        var instanceSeenTags = {};\n\t\n\t        instanceTags.filter(function (tag) {\n\t            var primaryAttributeKey = void 0;\n\t            var keys = Object.keys(tag);\n\t            for (var i = 0; i < keys.length; i++) {\n\t                var attributeKey = keys[i];\n\t                var lowerCaseAttributeKey = attributeKey.toLowerCase();\n\t\n\t                // Special rule with link tags, since rel and href are both primary tags, rel takes priority\n\t                if (primaryAttributes.indexOf(lowerCaseAttributeKey) !== -1 && !(primaryAttributeKey === _HelmetConstants.TAG_PROPERTIES.REL && tag[primaryAttributeKey].toLowerCase() === \"canonical\") && !(lowerCaseAttributeKey === _HelmetConstants.TAG_PROPERTIES.REL && tag[lowerCaseAttributeKey].toLowerCase() === \"stylesheet\")) {\n\t                    primaryAttributeKey = lowerCaseAttributeKey;\n\t                }\n\t                // Special case for innerHTML which doesn't work lowercased\n\t                if (primaryAttributes.indexOf(attributeKey) !== -1 && (attributeKey === _HelmetConstants.TAG_PROPERTIES.INNER_HTML || attributeKey === _HelmetConstants.TAG_PROPERTIES.CSS_TEXT || attributeKey === _HelmetConstants.TAG_PROPERTIES.ITEM_PROP)) {\n\t                    primaryAttributeKey = attributeKey;\n\t                }\n\t            }\n\t\n\t            if (!primaryAttributeKey || !tag[primaryAttributeKey]) {\n\t                return false;\n\t            }\n\t\n\t            var value = tag[primaryAttributeKey].toLowerCase();\n\t\n\t            if (!approvedSeenTags[primaryAttributeKey]) {\n\t                approvedSeenTags[primaryAttributeKey] = {};\n\t            }\n\t\n\t            if (!instanceSeenTags[primaryAttributeKey]) {\n\t                instanceSeenTags[primaryAttributeKey] = {};\n\t            }\n\t\n\t            if (!approvedSeenTags[primaryAttributeKey][value]) {\n\t                instanceSeenTags[primaryAttributeKey][value] = true;\n\t                return true;\n\t            }\n\t\n\t            return false;\n\t        }).reverse().forEach(function (tag) {\n\t            return approvedTags.push(tag);\n\t        });\n\t\n\t        // Update seen tags with tags from this instance\n\t        var keys = Object.keys(instanceSeenTags);\n\t        for (var i = 0; i < keys.length; i++) {\n\t            var attributeKey = keys[i];\n\t            var tagUnion = (0, _objectAssign2.default)({}, approvedSeenTags[attributeKey], instanceSeenTags[attributeKey]);\n\t\n\t            approvedSeenTags[attributeKey] = tagUnion;\n\t        }\n\t\n\t        return approvedTags;\n\t    }, []).reverse();\n\t};\n\t\n\tvar getInnermostProperty = function getInnermostProperty(propsList, property) {\n\t    for (var i = propsList.length - 1; i >= 0; i--) {\n\t        var props = propsList[i];\n\t\n\t        if (props.hasOwnProperty(property)) {\n\t            return props[property];\n\t        }\n\t    }\n\t\n\t    return null;\n\t};\n\t\n\tvar reducePropsToState = function reducePropsToState(propsList) {\n\t    return {\n\t        baseTag: getBaseTagFromPropsList([_HelmetConstants.TAG_PROPERTIES.HREF], propsList),\n\t        bodyAttributes: getAttributesFromPropsList(_HelmetConstants.ATTRIBUTE_NAMES.BODY, propsList),\n\t        defer: getInnermostProperty(propsList, _HelmetConstants.HELMET_PROPS.DEFER),\n\t        encode: getInnermostProperty(propsList, _HelmetConstants.HELMET_PROPS.ENCODE_SPECIAL_CHARACTERS),\n\t        htmlAttributes: getAttributesFromPropsList(_HelmetConstants.ATTRIBUTE_NAMES.HTML, propsList),\n\t        linkTags: getTagsFromPropsList(_HelmetConstants.TAG_NAMES.LINK, [_HelmetConstants.TAG_PROPERTIES.REL, _HelmetConstants.TAG_PROPERTIES.HREF], propsList),\n\t        metaTags: getTagsFromPropsList(_HelmetConstants.TAG_NAMES.META, [_HelmetConstants.TAG_PROPERTIES.NAME, _HelmetConstants.TAG_PROPERTIES.CHARSET, _HelmetConstants.TAG_PROPERTIES.HTTPEQUIV, _HelmetConstants.TAG_PROPERTIES.PROPERTY, _HelmetConstants.TAG_PROPERTIES.ITEM_PROP], propsList),\n\t        noscriptTags: getTagsFromPropsList(_HelmetConstants.TAG_NAMES.NOSCRIPT, [_HelmetConstants.TAG_PROPERTIES.INNER_HTML], propsList),\n\t        onChangeClientState: getOnChangeClientState(propsList),\n\t        scriptTags: getTagsFromPropsList(_HelmetConstants.TAG_NAMES.SCRIPT, [_HelmetConstants.TAG_PROPERTIES.SRC, _HelmetConstants.TAG_PROPERTIES.INNER_HTML], propsList),\n\t        styleTags: getTagsFromPropsList(_HelmetConstants.TAG_NAMES.STYLE, [_HelmetConstants.TAG_PROPERTIES.CSS_TEXT], propsList),\n\t        title: getTitleFromPropsList(propsList),\n\t        titleAttributes: getAttributesFromPropsList(_HelmetConstants.ATTRIBUTE_NAMES.TITLE, propsList)\n\t    };\n\t};\n\t\n\tvar rafPolyfill = function () {\n\t    var clock = Date.now();\n\t\n\t    return function (callback) {\n\t        var currentTime = Date.now();\n\t\n\t        if (currentTime - clock > 16) {\n\t            clock = currentTime;\n\t            callback(currentTime);\n\t        } else {\n\t            setTimeout(function () {\n\t                rafPolyfill(callback);\n\t            }, 0);\n\t        }\n\t    };\n\t}();\n\t\n\tvar cafPolyfill = function cafPolyfill(id) {\n\t    return clearTimeout(id);\n\t};\n\t\n\tvar requestAnimationFrame = typeof window !== \"undefined\" ? window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || rafPolyfill : global.requestAnimationFrame || rafPolyfill;\n\t\n\tvar cancelAnimationFrame = typeof window !== \"undefined\" ? window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.mozCancelAnimationFrame || cafPolyfill : global.cancelAnimationFrame || cafPolyfill;\n\t\n\tvar warn = function warn(msg) {\n\t    return console && typeof console.warn === \"function\" && console.warn(msg);\n\t};\n\t\n\tvar _helmetCallback = null;\n\t\n\tvar handleClientStateChange = function handleClientStateChange(newState) {\n\t    if (_helmetCallback) {\n\t        cancelAnimationFrame(_helmetCallback);\n\t    }\n\t\n\t    if (newState.defer) {\n\t        _helmetCallback = requestAnimationFrame(function () {\n\t            commitTagChanges(newState, function () {\n\t                _helmetCallback = null;\n\t            });\n\t        });\n\t    } else {\n\t        commitTagChanges(newState);\n\t        _helmetCallback = null;\n\t    }\n\t};\n\t\n\tvar commitTagChanges = function commitTagChanges(newState, cb) {\n\t    var baseTag = newState.baseTag,\n\t        bodyAttributes = newState.bodyAttributes,\n\t        htmlAttributes = newState.htmlAttributes,\n\t        linkTags = newState.linkTags,\n\t        metaTags = newState.metaTags,\n\t        noscriptTags = newState.noscriptTags,\n\t        onChangeClientState = newState.onChangeClientState,\n\t        scriptTags = newState.scriptTags,\n\t        styleTags = newState.styleTags,\n\t        title = newState.title,\n\t        titleAttributes = newState.titleAttributes;\n\t\n\t    updateAttributes(_HelmetConstants.TAG_NAMES.BODY, bodyAttributes);\n\t    updateAttributes(_HelmetConstants.TAG_NAMES.HTML, htmlAttributes);\n\t\n\t    updateTitle(title, titleAttributes);\n\t\n\t    var tagUpdates = {\n\t        baseTag: updateTags(_HelmetConstants.TAG_NAMES.BASE, baseTag),\n\t        linkTags: updateTags(_HelmetConstants.TAG_NAMES.LINK, linkTags),\n\t        metaTags: updateTags(_HelmetConstants.TAG_NAMES.META, metaTags),\n\t        noscriptTags: updateTags(_HelmetConstants.TAG_NAMES.NOSCRIPT, noscriptTags),\n\t        scriptTags: updateTags(_HelmetConstants.TAG_NAMES.SCRIPT, scriptTags),\n\t        styleTags: updateTags(_HelmetConstants.TAG_NAMES.STYLE, styleTags)\n\t    };\n\t\n\t    var addedTags = {};\n\t    var removedTags = {};\n\t\n\t    Object.keys(tagUpdates).forEach(function (tagType) {\n\t        var _tagUpdates$tagType = tagUpdates[tagType],\n\t            newTags = _tagUpdates$tagType.newTags,\n\t            oldTags = _tagUpdates$tagType.oldTags;\n\t\n\t\n\t        if (newTags.length) {\n\t            addedTags[tagType] = newTags;\n\t        }\n\t        if (oldTags.length) {\n\t            removedTags[tagType] = tagUpdates[tagType].oldTags;\n\t        }\n\t    });\n\t\n\t    cb && cb();\n\t\n\t    onChangeClientState(newState, addedTags, removedTags);\n\t};\n\t\n\tvar flattenArray = function flattenArray(possibleArray) {\n\t    return Array.isArray(possibleArray) ? possibleArray.join(\"\") : possibleArray;\n\t};\n\t\n\tvar updateTitle = function updateTitle(title, attributes) {\n\t    if (typeof title !== \"undefined\" && document.title !== title) {\n\t        document.title = flattenArray(title);\n\t    }\n\t\n\t    updateAttributes(_HelmetConstants.TAG_NAMES.TITLE, attributes);\n\t};\n\t\n\tvar updateAttributes = function updateAttributes(tagName, attributes) {\n\t    var elementTag = document.getElementsByTagName(tagName)[0];\n\t\n\t    if (!elementTag) {\n\t        return;\n\t    }\n\t\n\t    var helmetAttributeString = elementTag.getAttribute(_HelmetConstants.HELMET_ATTRIBUTE);\n\t    var helmetAttributes = helmetAttributeString ? helmetAttributeString.split(\",\") : [];\n\t    var attributesToRemove = [].concat(helmetAttributes);\n\t    var attributeKeys = Object.keys(attributes);\n\t\n\t    for (var i = 0; i < attributeKeys.length; i++) {\n\t        var attribute = attributeKeys[i];\n\t        var value = attributes[attribute] || \"\";\n\t\n\t        if (elementTag.getAttribute(attribute) !== value) {\n\t            elementTag.setAttribute(attribute, value);\n\t        }\n\t\n\t        if (helmetAttributes.indexOf(attribute) === -1) {\n\t            helmetAttributes.push(attribute);\n\t        }\n\t\n\t        var indexToSave = attributesToRemove.indexOf(attribute);\n\t        if (indexToSave !== -1) {\n\t            attributesToRemove.splice(indexToSave, 1);\n\t        }\n\t    }\n\t\n\t    for (var _i = attributesToRemove.length - 1; _i >= 0; _i--) {\n\t        elementTag.removeAttribute(attributesToRemove[_i]);\n\t    }\n\t\n\t    if (helmetAttributes.length === attributesToRemove.length) {\n\t        elementTag.removeAttribute(_HelmetConstants.HELMET_ATTRIBUTE);\n\t    } else if (elementTag.getAttribute(_HelmetConstants.HELMET_ATTRIBUTE) !== attributeKeys.join(\",\")) {\n\t        elementTag.setAttribute(_HelmetConstants.HELMET_ATTRIBUTE, attributeKeys.join(\",\"));\n\t    }\n\t};\n\t\n\tvar updateTags = function updateTags(type, tags) {\n\t    var headElement = document.head || document.querySelector(_HelmetConstants.TAG_NAMES.HEAD);\n\t    var tagNodes = headElement.querySelectorAll(type + \"[\" + _HelmetConstants.HELMET_ATTRIBUTE + \"]\");\n\t    var oldTags = Array.prototype.slice.call(tagNodes);\n\t    var newTags = [];\n\t    var indexToDelete = void 0;\n\t\n\t    if (tags && tags.length) {\n\t        tags.forEach(function (tag) {\n\t            var newElement = document.createElement(type);\n\t\n\t            for (var attribute in tag) {\n\t                if (tag.hasOwnProperty(attribute)) {\n\t                    if (attribute === _HelmetConstants.TAG_PROPERTIES.INNER_HTML) {\n\t                        newElement.innerHTML = tag.innerHTML;\n\t                    } else if (attribute === _HelmetConstants.TAG_PROPERTIES.CSS_TEXT) {\n\t                        if (newElement.styleSheet) {\n\t                            newElement.styleSheet.cssText = tag.cssText;\n\t                        } else {\n\t                            newElement.appendChild(document.createTextNode(tag.cssText));\n\t                        }\n\t                    } else {\n\t                        var value = typeof tag[attribute] === \"undefined\" ? \"\" : tag[attribute];\n\t                        newElement.setAttribute(attribute, value);\n\t                    }\n\t                }\n\t            }\n\t\n\t            newElement.setAttribute(_HelmetConstants.HELMET_ATTRIBUTE, \"true\");\n\t\n\t            // Remove a duplicate tag from domTagstoRemove, so it isn't cleared.\n\t            if (oldTags.some(function (existingTag, index) {\n\t                indexToDelete = index;\n\t                return newElement.isEqualNode(existingTag);\n\t            })) {\n\t                oldTags.splice(indexToDelete, 1);\n\t            } else {\n\t                newTags.push(newElement);\n\t            }\n\t        });\n\t    }\n\t\n\t    oldTags.forEach(function (tag) {\n\t        return tag.parentNode.removeChild(tag);\n\t    });\n\t    newTags.forEach(function (tag) {\n\t        return headElement.appendChild(tag);\n\t    });\n\t\n\t    return {\n\t        oldTags: oldTags,\n\t        newTags: newTags\n\t    };\n\t};\n\t\n\tvar generateElementAttributesAsString = function generateElementAttributesAsString(attributes) {\n\t    return Object.keys(attributes).reduce(function (str, key) {\n\t        var attr = typeof attributes[key] !== \"undefined\" ? key + \"=\\\"\" + attributes[key] + \"\\\"\" : \"\" + key;\n\t        return str ? str + \" \" + attr : attr;\n\t    }, \"\");\n\t};\n\t\n\tvar generateTitleAsString = function generateTitleAsString(type, title, attributes, encode) {\n\t    var attributeString = generateElementAttributesAsString(attributes);\n\t    var flattenedTitle = flattenArray(title);\n\t    return attributeString ? \"<\" + type + \" \" + _HelmetConstants.HELMET_ATTRIBUTE + \"=\\\"true\\\" \" + attributeString + \">\" + encodeSpecialCharacters(flattenedTitle, encode) + \"</\" + type + \">\" : \"<\" + type + \" \" + _HelmetConstants.HELMET_ATTRIBUTE + \"=\\\"true\\\">\" + encodeSpecialCharacters(flattenedTitle, encode) + \"</\" + type + \">\";\n\t};\n\t\n\tvar generateTagsAsString = function generateTagsAsString(type, tags, encode) {\n\t    return tags.reduce(function (str, tag) {\n\t        var attributeHtml = Object.keys(tag).filter(function (attribute) {\n\t            return !(attribute === _HelmetConstants.TAG_PROPERTIES.INNER_HTML || attribute === _HelmetConstants.TAG_PROPERTIES.CSS_TEXT);\n\t        }).reduce(function (string, attribute) {\n\t            var attr = typeof tag[attribute] === \"undefined\" ? attribute : attribute + \"=\\\"\" + encodeSpecialCharacters(tag[attribute], encode) + \"\\\"\";\n\t            return string ? string + \" \" + attr : attr;\n\t        }, \"\");\n\t\n\t        var tagContent = tag.innerHTML || tag.cssText || \"\";\n\t\n\t        var isSelfClosing = _HelmetConstants.SELF_CLOSING_TAGS.indexOf(type) === -1;\n\t\n\t        return str + \"<\" + type + \" \" + _HelmetConstants.HELMET_ATTRIBUTE + \"=\\\"true\\\" \" + attributeHtml + (isSelfClosing ? \"/>\" : \">\" + tagContent + \"</\" + type + \">\");\n\t    }, \"\");\n\t};\n\t\n\tvar convertElementAttributestoReactProps = function convertElementAttributestoReactProps(attributes) {\n\t    var initProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\t\n\t    return Object.keys(attributes).reduce(function (obj, key) {\n\t        obj[_HelmetConstants.REACT_TAG_MAP[key] || key] = attributes[key];\n\t        return obj;\n\t    }, initProps);\n\t};\n\t\n\tvar convertReactPropstoHtmlAttributes = function convertReactPropstoHtmlAttributes(props) {\n\t    var initAttributes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\t\n\t    return Object.keys(props).reduce(function (obj, key) {\n\t        obj[_HelmetConstants.HTML_TAG_MAP[key] || key] = props[key];\n\t        return obj;\n\t    }, initAttributes);\n\t};\n\t\n\tvar generateTitleAsReactComponent = function generateTitleAsReactComponent(type, title, attributes) {\n\t    var _initProps;\n\t\n\t    // assigning into an array to define toString function on it\n\t    var initProps = (_initProps = {\n\t        key: title\n\t    }, _initProps[_HelmetConstants.HELMET_ATTRIBUTE] = true, _initProps);\n\t    var props = convertElementAttributestoReactProps(attributes, initProps);\n\t\n\t    return [_react2.default.createElement(_HelmetConstants.TAG_NAMES.TITLE, props, title)];\n\t};\n\t\n\tvar generateTagsAsReactComponent = function generateTagsAsReactComponent(type, tags) {\n\t    return tags.map(function (tag, i) {\n\t        var _mappedTag;\n\t\n\t        var mappedTag = (_mappedTag = {\n\t            key: i\n\t        }, _mappedTag[_HelmetConstants.HELMET_ATTRIBUTE] = true, _mappedTag);\n\t\n\t        Object.keys(tag).forEach(function (attribute) {\n\t            var mappedAttribute = _HelmetConstants.REACT_TAG_MAP[attribute] || attribute;\n\t\n\t            if (mappedAttribute === _HelmetConstants.TAG_PROPERTIES.INNER_HTML || mappedAttribute === _HelmetConstants.TAG_PROPERTIES.CSS_TEXT) {\n\t                var content = tag.innerHTML || tag.cssText;\n\t                mappedTag.dangerouslySetInnerHTML = { __html: content };\n\t            } else {\n\t                mappedTag[mappedAttribute] = tag[attribute];\n\t            }\n\t        });\n\t\n\t        return _react2.default.createElement(type, mappedTag);\n\t    });\n\t};\n\t\n\tvar getMethodsForTag = function getMethodsForTag(type, tags, encode) {\n\t    switch (type) {\n\t        case _HelmetConstants.TAG_NAMES.TITLE:\n\t            return {\n\t                toComponent: function toComponent() {\n\t                    return generateTitleAsReactComponent(type, tags.title, tags.titleAttributes, encode);\n\t                },\n\t                toString: function toString() {\n\t                    return generateTitleAsString(type, tags.title, tags.titleAttributes, encode);\n\t                }\n\t            };\n\t        case _HelmetConstants.ATTRIBUTE_NAMES.BODY:\n\t        case _HelmetConstants.ATTRIBUTE_NAMES.HTML:\n\t            return {\n\t                toComponent: function toComponent() {\n\t                    return convertElementAttributestoReactProps(tags);\n\t                },\n\t                toString: function toString() {\n\t                    return generateElementAttributesAsString(tags);\n\t                }\n\t            };\n\t        default:\n\t            return {\n\t                toComponent: function toComponent() {\n\t                    return generateTagsAsReactComponent(type, tags);\n\t                },\n\t                toString: function toString() {\n\t                    return generateTagsAsString(type, tags, encode);\n\t                }\n\t            };\n\t    }\n\t};\n\t\n\tvar mapStateOnServer = function mapStateOnServer(_ref) {\n\t    var baseTag = _ref.baseTag,\n\t        bodyAttributes = _ref.bodyAttributes,\n\t        encode = _ref.encode,\n\t        htmlAttributes = _ref.htmlAttributes,\n\t        linkTags = _ref.linkTags,\n\t        metaTags = _ref.metaTags,\n\t        noscriptTags = _ref.noscriptTags,\n\t        scriptTags = _ref.scriptTags,\n\t        styleTags = _ref.styleTags,\n\t        _ref$title = _ref.title,\n\t        title = _ref$title === undefined ? \"\" : _ref$title,\n\t        titleAttributes = _ref.titleAttributes;\n\t    return {\n\t        base: getMethodsForTag(_HelmetConstants.TAG_NAMES.BASE, baseTag, encode),\n\t        bodyAttributes: getMethodsForTag(_HelmetConstants.ATTRIBUTE_NAMES.BODY, bodyAttributes, encode),\n\t        htmlAttributes: getMethodsForTag(_HelmetConstants.ATTRIBUTE_NAMES.HTML, htmlAttributes, encode),\n\t        link: getMethodsForTag(_HelmetConstants.TAG_NAMES.LINK, linkTags, encode),\n\t        meta: getMethodsForTag(_HelmetConstants.TAG_NAMES.META, metaTags, encode),\n\t        noscript: getMethodsForTag(_HelmetConstants.TAG_NAMES.NOSCRIPT, noscriptTags, encode),\n\t        script: getMethodsForTag(_HelmetConstants.TAG_NAMES.SCRIPT, scriptTags, encode),\n\t        style: getMethodsForTag(_HelmetConstants.TAG_NAMES.STYLE, styleTags, encode),\n\t        title: getMethodsForTag(_HelmetConstants.TAG_NAMES.TITLE, { title: title, titleAttributes: titleAttributes }, encode)\n\t    };\n\t};\n\t\n\texports.convertReactPropstoHtmlAttributes = convertReactPropstoHtmlAttributes;\n\texports.handleClientStateChange = handleClientStateChange;\n\texports.mapStateOnServer = mapStateOnServer;\n\texports.reducePropsToState = reducePropsToState;\n\texports.requestAnimationFrame = requestAnimationFrame;\n\texports.warn = warn;\n\t/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))\n\n/***/ }),\n\n/***/ 164:\n/***/ (function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\tfunction _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }\n\t\n\tvar React = __webpack_require__(1);\n\tvar React__default = _interopDefault(React);\n\tvar ExecutionEnvironment = _interopDefault(__webpack_require__(144));\n\tvar shallowEqual = _interopDefault(__webpack_require__(167));\n\t\n\tfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\t\n\tfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\t\n\tfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\t\n\tfunction withSideEffect(reducePropsToState, handleStateChangeOnClient, mapStateOnServer) {\n\t  if (typeof reducePropsToState !== 'function') {\n\t    throw new Error('Expected reducePropsToState to be a function.');\n\t  }\n\t  if (typeof handleStateChangeOnClient !== 'function') {\n\t    throw new Error('Expected handleStateChangeOnClient to be a function.');\n\t  }\n\t  if (typeof mapStateOnServer !== 'undefined' && typeof mapStateOnServer !== 'function') {\n\t    throw new Error('Expected mapStateOnServer to either be undefined or a function.');\n\t  }\n\t\n\t  function getDisplayName(WrappedComponent) {\n\t    return WrappedComponent.displayName || WrappedComponent.name || 'Component';\n\t  }\n\t\n\t  return function wrap(WrappedComponent) {\n\t    if (typeof WrappedComponent !== 'function') {\n\t      throw new Error('Expected WrappedComponent to be a React component.');\n\t    }\n\t\n\t    var mountedInstances = [];\n\t    var state = void 0;\n\t\n\t    function emitChange() {\n\t      state = reducePropsToState(mountedInstances.map(function (instance) {\n\t        return instance.props;\n\t      }));\n\t\n\t      if (SideEffect.canUseDOM) {\n\t        handleStateChangeOnClient(state);\n\t      } else if (mapStateOnServer) {\n\t        state = mapStateOnServer(state);\n\t      }\n\t    }\n\t\n\t    var SideEffect = function (_Component) {\n\t      _inherits(SideEffect, _Component);\n\t\n\t      function SideEffect() {\n\t        _classCallCheck(this, SideEffect);\n\t\n\t        return _possibleConstructorReturn(this, _Component.apply(this, arguments));\n\t      }\n\t\n\t      // Try to use displayName of wrapped component\n\t      SideEffect.peek = function peek() {\n\t        return state;\n\t      };\n\t\n\t      // Expose canUseDOM so tests can monkeypatch it\n\t\n\t\n\t      SideEffect.rewind = function rewind() {\n\t        if (SideEffect.canUseDOM) {\n\t          throw new Error('You may only call rewind() on the server. Call peek() to read the current state.');\n\t        }\n\t\n\t        var recordedState = state;\n\t        state = undefined;\n\t        mountedInstances = [];\n\t        return recordedState;\n\t      };\n\t\n\t      SideEffect.prototype.shouldComponentUpdate = function shouldComponentUpdate(nextProps) {\n\t        return !shallowEqual(nextProps, this.props);\n\t      };\n\t\n\t      SideEffect.prototype.componentWillMount = function componentWillMount() {\n\t        mountedInstances.push(this);\n\t        emitChange();\n\t      };\n\t\n\t      SideEffect.prototype.componentDidUpdate = function componentDidUpdate() {\n\t        emitChange();\n\t      };\n\t\n\t      SideEffect.prototype.componentWillUnmount = function componentWillUnmount() {\n\t        var index = mountedInstances.indexOf(this);\n\t        mountedInstances.splice(index, 1);\n\t        emitChange();\n\t      };\n\t\n\t      SideEffect.prototype.render = function render() {\n\t        return React__default.createElement(WrappedComponent, this.props);\n\t      };\n\t\n\t      return SideEffect;\n\t    }(React.Component);\n\t\n\t    SideEffect.displayName = 'SideEffect(' + getDisplayName(WrappedComponent) + ')';\n\t    SideEffect.canUseDOM = ExecutionEnvironment.canUseDOM;\n\t\n\t\n\t    return SideEffect;\n\t  };\n\t}\n\t\n\tmodule.exports = withSideEffect;\n\n\n/***/ }),\n\n/***/ 167:\n/***/ (function(module, exports) {\n\n\t//\n\t\n\tmodule.exports = function shallowEqual(objA, objB, compare, compareContext) {\n\t  var ret = compare ? compare.call(compareContext, objA, objB) : void 0;\n\t\n\t  if (ret !== void 0) {\n\t    return !!ret;\n\t  }\n\t\n\t  if (objA === objB) {\n\t    return true;\n\t  }\n\t\n\t  if (typeof objA !== \"object\" || !objA || typeof objB !== \"object\" || !objB) {\n\t    return false;\n\t  }\n\t\n\t  var keysA = Object.keys(objA);\n\t  var keysB = Object.keys(objB);\n\t\n\t  if (keysA.length !== keysB.length) {\n\t    return false;\n\t  }\n\t\n\t  var bHasOwnProperty = Object.prototype.hasOwnProperty.bind(objB);\n\t\n\t  // Test for A's keys different from B.\n\t  for (var idx = 0; idx < keysA.length; idx++) {\n\t    var key = keysA[idx];\n\t\n\t    if (!bHasOwnProperty(key)) {\n\t      return false;\n\t    }\n\t\n\t    var valueA = objA[key];\n\t    var valueB = objB[key];\n\t\n\t    ret = compare ? compare.call(compareContext, valueA, valueB, key) : void 0;\n\t\n\t    if (ret === false || (ret === void 0 && valueA !== valueB)) {\n\t      return false;\n\t    }\n\t  }\n\t\n\t  return true;\n\t};\n\n\n/***/ }),\n\n/***/ 1689:\n/***/ (function(module, exports) {\n\n\texports.endianness = function () { return 'LE' };\n\t\n\texports.hostname = function () {\n\t    if (typeof location !== 'undefined') {\n\t        return location.hostname\n\t    }\n\t    else return '';\n\t};\n\t\n\texports.loadavg = function () { return [] };\n\t\n\texports.uptime = function () { return 0 };\n\t\n\texports.freemem = function () {\n\t    return Number.MAX_VALUE;\n\t};\n\t\n\texports.totalmem = function () {\n\t    return Number.MAX_VALUE;\n\t};\n\t\n\texports.cpus = function () { return [] };\n\t\n\texports.type = function () { return 'Browser' };\n\t\n\texports.release = function () {\n\t    if (typeof navigator !== 'undefined') {\n\t        return navigator.appVersion;\n\t    }\n\t    return '';\n\t};\n\t\n\texports.networkInterfaces\n\t= exports.getNetworkInterfaces\n\t= function () { return {} };\n\t\n\texports.arch = function () { return 'javascript' };\n\t\n\texports.platform = function () { return 'browser' };\n\t\n\texports.tmpdir = exports.tmpDir = function () {\n\t    return '/tmp';\n\t};\n\t\n\texports.EOL = '\\n';\n\n\n/***/ }),\n\n/***/ 641:\n/***/ (function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\texports.__esModule = true;\n\t\n\tvar _react = __webpack_require__(1);\n\t\n\tvar _react2 = _interopRequireDefault(_react);\n\t\n\tvar _propTypes = __webpack_require__(2);\n\t\n\tvar _propTypes2 = _interopRequireDefault(_propTypes);\n\t\n\tvar _oupFullLogoBlueRgb = __webpack_require__(1687);\n\t\n\tvar _oupFullLogoBlueRgb2 = _interopRequireDefault(_oupFullLogoBlueRgb);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar OupHeader = function OupHeader(props) {\n\t  return _react2.default.createElement(\n\t    'div',\n\t    { className: 'oup-header ' + (props.isSticky ? 'oup-header--sticky' : '') },\n\t    _react2.default.createElement('img', { className: 'oup-header--logo', src: _oupFullLogoBlueRgb2.default, alt: 'Oxford University Press' }),\n\t    _react2.default.createElement(\n\t      'div',\n\t      { className: 'oup-header--controls' },\n\t      props.children\n\t    )\n\t  );\n\t};\n\t\n\tOupHeader.defaultProps = {\n\t  children: undefined,\n\t  isSticky: false\n\t};\n\t\n\tOupHeader.propTypes = {\n\t  children: _propTypes2.default.node,\n\t  isSticky: _propTypes2.default.bool\n\t};\n\t\n\texports.default = OupHeader;\n\tmodule.exports = exports['default'];\n\n/***/ }),\n\n/***/ 1687:\n/***/ (function(module, exports) {\n\n\tmodule.exports = \"data:image/svg+xml;base64,<svg enable-background="new 0 0 899.28 316.45" viewBox="0 0 899.28 316.45" xmlns="http://www.w3.org/2000/svg"><switch><foreignObject height="1" requiredExtensions="http://ns.adobe.com/AdobeIllustrator/10.0/" width="1"/><g fill="#011e41"><path d="m213.2 166.62c-.26 1.68-.6 3.34-1.01 4.97 10.83-6.94 22.31-16.53 33.08-29.53-.75-4.04-1.78-7.99-3.07-11.82-6.78 14.14-17.64 26.78-29 36.38z"/><path d="m213.84 156.88c8.83-9.74 17.39-22.07 24.04-37.16-1.85-3.77-3.96-7.39-6.31-10.83-2.87 15.68-9.89 30.62-18.11 42.67.2 1.75.34 3.52.38 5.32z"/><path d="m246.66 154.07c-7.3 10.32-22.68 20.73-38.47 28.31-.74 1.49-1.56 2.95-2.43 4.36 11.38-3.56 24.24-9.37 38.11-18.67-1.07 5.82-2.73 11.16-4.87 16.03-16.04 7.12-29.36 10.7-40.64 12.08-1.3 1.33-2.68 2.6-4.11 3.79 10.93.12 23.9-1.53 39.69-6.46-3.51 5.43-7.68 10.11-12.26 14.1-14.42 1.05-26.25.25-36.16-1.71-1.54.84-3.12 1.61-4.74 2.3 8.92 3.58 18.9 6.2 30.19 7.12-4.22 2.49-8.6 4.51-13 6.1-10.32-2.89-19.3-6.28-27.03-10.1-1.99.43-4.02.74-6.09.94 6.41 4.39 13.82 8.5 22.31 12.21-4.6.95-9.11 1.43-13.35 1.48-.9.01-1.79 0-2.69-.02-6.2-4.45-11.71-9.02-16.5-13.63-2.51-.23-4.98-.62-7.38-1.18 3.89 4.57 8.38 9.17 13.48 13.74-5.18-.94-10.2-2.46-14.97-4.51-3.03-4.22-5.61-8.32-7.8-12.29-2.34-1.02-4.6-2.19-6.76-3.52 1.61 3.61 3.51 7.35 5.75 11.23-4.59-2.83-8.84-6.21-12.64-10.07-2.14-4.03-3.73-7.62-4.89-10.91-8.8-9.65-14.17-22.49-14.17-36.58 0-30 24.32-54.32 54.32-54.32 24.32 0 44.91 15.99 51.83 38.02 5.33-11.63 9.56-26.11 10.92-44.41-2.81-2.92-5.83-5.64-9.02-8.15 2.28 16.87.77 31.3-2.85 43.52-1.67-3.43-3.66-6.73-5.92-9.87.74-11.52-.15-25.39-4.42-42.22-3.57-1.88-7.29-3.52-11.13-4.9 6.78 12.66 10.32 27.78 11.33 41.81-2.55-2.92-5.34-5.67-8.35-8.21-3.22-10.88-8.69-23.24-17.5-37.42-3.73-.64-7.55-1.05-11.43-1.2 9.46 10.21 16.64 21.81 21.68 33.18-3.86-2.58-7.97-4.84-12.27-6.74-5.89-8.39-13.55-17.1-23.54-25.86-3.78.46-7.48 1.16-11.09 2.09 8.92 5.35 17.13 12.38 24.21 20-4.55-1.3-9.25-2.19-14.03-2.64-6.47-4.79-13.76-9.34-21.89-13.43-3.69 1.54-7.26 3.33-10.68 5.34 7.07.74 14.1 3.69 21.43 7.89-4.29.24-8.52.85-12.62 1.81-5.2-1.71-10.84-3.16-16.97-4.25-3.33 2.51-6.48 5.25-9.42 8.19 4.05-.62 8.82-.78 14.08-.26-8.9 3.26-17.51 7.82-24.81 13.34-9.33 13.91-14.77 30.66-14.77 48.68 0 48.28 39.05 87.41 87.22 87.41 47.78 0 87.22-38.76 87.22-87.41-.01-1.39-.05-2.77-.11-4.13z"/><path d="m459.64 95.68h-12.56l-20.25 28.35-20.24-28.35h-12.56l24.95 33.68-25.2 34.03h12.56l20.49-28.92 20.49 28.92h12.56l-25.2-34.03z"/><path d="m714.47 139.4c8.22-3.48 13.65-10.47 13.65-20.81 0-14.67-10.38-22.91-27.42-22.91h-29.62v67.71h11.17v-21.44h20.3c6.38 6 11.76 13.52 15.65 21.44h13.65c-4.1-8.47-11.45-18.27-17.38-23.99zm-32.22-33.79h18.11c9.93 0 16.25 4.51 16.25 13.43 0 9.03-6.21 13.2-15.57 13.2h-18.79z"/><path d="m790.97 95.68h-25.28v67.71h25.28c21.89 0 36-13.66 36-33.86s-14.1-33.85-36-33.85zm-.79 57.78h-13.32v-47.85h13.32c14.45 0 25.39 8.58 25.39 23.93 0 15.34-10.94 23.92-25.39 23.92z"/><path d="m331.06 94.05c-19.56 0-36.16 15.86-36.16 35.42s16.6 35.42 36.16 35.42 36.16-15.86 36.16-35.42-16.6-35.42-36.16-35.42zm0 60.62c-13.9 0-25.57-11.31-25.57-25.2s11.67-25.2 25.57-25.2 25.57 11.31 25.57 25.2-11.67 25.2-25.57 25.2z"/><path d="m602.03 94.05c-19.56 0-36.16 15.86-36.16 35.42s16.6 35.42 36.16 35.42 36.16-15.86 36.16-35.42-16.6-35.42-36.16-35.42zm0 60.62c-13.9 0-25.57-11.31-25.57-25.2s11.67-25.2 25.57-25.2 25.57 11.31 25.57 25.2-11.67 25.2-25.57 25.2z"/><path d="m489.94 163.39h11.17v-24.38h32.61c2.03-3.02 3.54-6.12 4.76-9.71h-37.37v-23.69h41.37v-9.93h-52.55v67.71z"/><path d="m714.4 201.61c0-6.2-4.44-9.59-11.68-9.59h-12.59v28.62h4.78v-9.01h8.5c2.67 2.53 4.94 5.68 6.57 9.01h5.85c-1.72-3.55-4.79-7.65-7.28-10.08 3.64-1.48 5.85-4.5 5.85-8.95zm-11.86 5.87h-7.62v-11.27h7.62c4.25 0 7 1.82 7 5.58-.01 4.06-2.71 5.69-7 5.69z"/><path d="m322.18 208.52c0 4.63-2.51 8.25-7.77 8.25s-7.86-3.63-7.86-8.25v-16.51h-4.78v16.51c0 7.44 4.78 12.78 12.64 12.78 7.96 0 12.54-5.34 12.54-12.78v-16.51h-4.78v16.51z"/><path d="m768.79 199.17c0-2.02 1.83-3.45 5.49-3.45 2.17 0 5.09.69 8.2 2.57l2.47-3.89c-2.66-1.76-6.61-3.04-10.57-3.04-6.22 0-10.71 2.84-10.71 8.07 0 10.74 17.03 7.01 17.03 13.46 0 2.21-2.35 4.03-5.61 4.03-2.98 0-6.71-1.1-9.57-3.8l-2.64 3.73c2.86 2.7 7.76 4.43 12.14 4.43 6.13 0 10.95-3.52 10.95-8.63.04-10.22-17.18-7.13-17.18-13.48z"/><path d="m517.06 199.17c0-2.02 1.83-3.45 5.49-3.45 2.17 0 5.09.69 8.2 2.57l2.47-3.89c-2.66-1.76-6.61-3.04-10.57-3.04-6.22 0-10.71 2.84-10.71 8.07 0 10.74 17.03 7.01 17.03 13.46 0 2.21-2.35 4.03-5.61 4.03-2.98 0-6.71-1.1-9.57-3.8l-2.64 3.73c2.86 2.7 7.76 4.43 12.14 4.43 6.13 0 10.95-3.52 10.95-8.63.04-10.22-17.18-7.13-17.18-13.48z"/><path d="m802.93 199.17c0-2.02 1.83-3.45 5.49-3.45 2.17 0 5.09.69 8.2 2.57l2.47-3.89c-2.66-1.76-6.61-3.04-10.57-3.04-6.22 0-10.71 2.84-10.71 8.07 0 10.74 17.03 7.01 17.03 13.46 0 2.21-2.35 4.03-5.61 4.03-2.98 0-6.71-1.1-9.57-3.8l-2.64 3.73c2.86 2.7 7.76 4.43 12.14 4.43 6.13 0 10.95-3.52 10.95-8.63.04-10.22-17.18-7.13-17.18-13.48z"/><path d="m361.17 212.56-17.26-20.55h-4.02v28.63h4.78v-20.84l17.26 20.84h4.01v-28.63h-4.77z"/><path d="m380.88 192.01h4.78v28.62h-4.78z"/><path d="m548.24 192.01h4.78v28.62h-4.78z"/><path d="m565.28 196.21h9.74v24.43h4.78v-24.43h9.75v-4.2h-24.27z"/><path d="m498.97 201.61c0-6.2-4.44-9.59-11.68-9.59h-12.59v28.62h4.78v-9.01h8.5c2.67 2.53 4.93 5.68 6.57 9.01h5.85c-1.72-3.55-4.79-7.65-7.28-10.08 3.63-1.48 5.85-4.5 5.85-8.95zm-11.87 5.87h-7.62v-11.27h7.62c4.25 0 7 1.82 7 5.58-.01 4.06-2.71 5.69-7 5.69z"/><path d="m612.78 205.33c-2.19-3.06-5.31-8.43-7.84-13.31h-5.55c3.74 7.12 7.98 13.86 11 18.16v10.46h4.78v-10.46c3.02-4.3 7.25-11.04 11-18.16h-5.55c-2.53 4.88-5.65 10.25-7.84 13.31z"/><path d="m412.45 215.28c-4.03-8.24-6.34-13.85-9.2-23.26h-5.2c3.6 11.62 7.34 20.47 11.78 28.62h4.95c4.44-8.15 8.18-17 11.78-28.62h-4.91c-2.86 9.41-5.17 15.01-9.2 23.26z"/><path d="m438.96 220.64h21.95v-4.2h-17.18v-8.15h13.54c.84-1.27 1.46-2.55 1.95-4.01h-15.49v-8.07h17.18v-4.2h-21.95z"/><path d="m728.76 220.64h21.95v-4.2h-17.18v-8.15h13.54c.84-1.27 1.46-2.55 1.95-4.01h-15.49v-8.07h17.18v-4.2h-21.95z"/><path d="m665.24 192.01h-12.59v28.62h4.78v-24.42h7.62c4.25 0 7 1.91 7 5.68 0 4.06-2.7 5.77-7 5.77h-4.32l-1.84 4.15h6.07c7.14 0 11.97-3.53 11.97-10.11-.01-6.2-4.45-9.69-11.69-9.69z"/></g></switch></svg>\"\n\n/***/ }),\n\n/***/ 649:\n/***/ (function(module, exports, __webpack_require__) {\n\n\t'use strict';\n\t\n\texports.__esModule = true;\n\texports.query = undefined;\n\t\n\tvar _react = __webpack_require__(1);\n\t\n\tvar _react2 = _interopRequireDefault(_react);\n\t\n\tvar _propTypes = __webpack_require__(2);\n\t\n\tvar _propTypes2 = _interopRequireDefault(_propTypes);\n\t\n\tvar _reactHelmet = __webpack_require__(162);\n\t\n\tvar _reactHelmet2 = _interopRequireDefault(_reactHelmet);\n\t\n\tvar _gatsbyLink = __webpack_require__(104);\n\t\n\tvar _detectBrowser = __webpack_require__(909);\n\t\n\tvar _OupHeader = __webpack_require__(641);\n\t\n\tvar _OupHeader2 = _interopRequireDefault(_OupHeader);\n\t\n\t__webpack_require__(1475);\n\t\n\tfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\t\n\tvar browser = (0, _detectBrowser.detect)();\n\t\n\t// import createTitle from '../components/createTitle/createTitle';\n\t\n\tvar TemplateWrapper = function TemplateWrapper(_ref) {\n\t  var children = _ref.children,\n\t      siteMetadata = _ref.data.site.siteMetadata,\n\t      pathname = _ref.location.pathname;\n\t\n\t  var langKeyPath = siteMetadata.languages.langs.map(function (lang) {\n\t    return '' + (0, _gatsbyLink.withPrefix)('/') + lang.slug + '/';\n\t  });\n\t  var isHomepage = pathname === (0, _gatsbyLink.withPrefix)('/') || langKeyPath.some(function (key) {\n\t    return key === pathname;\n\t  });\n\t  // Check if the user is on IE11 or Edge12-15.\n\t  // If so we will add a class to .app and serve some different styles.\n\t  // This is because MS messed up Grid implementation.\n\t  // It is all nice and fixed in Edge 16.\n\t  // Annoyingly we can't feature detect on this.\n\t  // That's because technically these browsers _do_ support grid - just badly.\n\t  var oldIE = function oldIE() {\n\t    return browser && (browser.name === 'edge' || browser.name === 'ie') && parseInt(browser.version, 10) < 16;\n\t  };\n\t\n\t  return _react2.default.createElement(\n\t    'div',\n\t    { className: 'app' },\n\t    _react2.default.createElement(\n\t      _reactHelmet2.default,\n\t      {\n\t        title: siteMetadata.title + ' help documents',\n\t        meta: [{ name: 'description', content: 'Sample' }, { name: 'keywords', content: 'sample, something' }]\n\t      },\n\t      _react2.default.createElement('html', { className: '' + (oldIE() ? 'oldIE' : 'modern') })\n\t    ),\n\t    children()\n\t  );\n\t};\n\t\n\tTemplateWrapper.propTypes = {\n\t  children: _propTypes2.default.func,\n\t  data: _propTypes2.default.shape({\n\t    site: _propTypes2.default.shape({\n\t      siteMetadata: _propTypes2.default.shape({\n\t        title: _propTypes2.default.string.isRequired\n\t      }).isRequired\n\t    }).isRequired\n\t  }).isRequired,\n\t  location: _propTypes2.default.shape({\n\t    pathname: _propTypes2.default.string.isRequired\n\t  }).isRequired\n\t}; // location has other values but they aren't used, so haven't added to PropTypes\n\t\n\texports.default = TemplateWrapper;\n\tvar query = exports.query = '** extracted graphql fragment **';\n\n/***/ }),\n\n/***/ 1475:\n/***/ (function(module, exports) {\n\n\t// empty (null-loader)\n\n/***/ })\n\n});\n\n\n// WEBPACK FOOTER //\n// component---src-layouts-index-js-a284df548dadcd0fe3b8.js","module.exports = {\"data\":{\"site\":{\"siteMetadata\":{\"title\":\"Online Practice\",\"languages\":{\"langs\":[{\"slug\":\"ar\",\"title\":\"العربية\"},{\"slug\":\"zh-Hans\",\"title\":\"简体中文\"},{\"slug\":\"zh-Hant\",\"title\":\"正體中文\"},{\"slug\":\"hr\",\"title\":\"Hrvatski\"},{\"slug\":\"cs\",\"title\":\"česky\"},{\"slug\":\"en\",\"title\":\"English\"},{\"slug\":\"fr\",\"title\":\"Français\"},{\"slug\":\"de\",\"title\":\"Deutsch\"},{\"slug\":\"hu\",\"title\":\"Magyar\"},{\"slug\":\"id\",\"title\":\"Bahasa Indonesia\"},{\"slug\":\"it\",\"title\":\"Italiano\"},{\"slug\":\"ja\",\"title\":\"日本語\"},{\"slug\":\"ko\",\"title\":\"한국어\"},{\"slug\":\"pl\",\"title\":\"Polski\"},{\"slug\":\"pt-BR\",\"title\":\"Português (BR)\"},{\"slug\":\"ru\",\"title\":\"русский\"},{\"slug\":\"sk\",\"title\":\"Slovenčina\"},{\"slug\":\"sl\",\"title\":\"Slovenščina\"},{\"slug\":\"es\",\"title\":\"Español (España)\"},{\"slug\":\"es-419\",\"title\":\"Español (América Latina)\"},{\"slug\":\"th\",\"title\":\"ภาษาไทย\"},{\"slug\":\"tr\",\"title\":\"Türkçe\"},{\"slug\":\"vi\",\"title\":\"Tiếng Việt\"}]}}},\"sitePage\":{\"path\":\"/dev-404-page/\"}},\"layoutContext\":{}}\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/json-loader!./.cache/json/layout-index.json\n// module id = 288\n// module chunks = 60335399758886 114276838955818","\n  import React from \"react\"\n  import Component from \"/Users/riddifog/Git/GitHub-OUP/ELT-online-practice-help-docs-v2/src/layouts/index.js\"\n  import data from \"/Users/riddifog/Git/GitHub-OUP/ELT-online-practice-help-docs-v2/.cache/json/layout-index.json\"\n\n  export default (props) => <Component {...props} {...data} />\n  \n\n\n// WEBPACK FOOTER //\n// ./.cache/layouts/index.js","var pSlice = Array.prototype.slice;\nvar objectKeys = require('./lib/keys.js');\nvar isArguments = require('./lib/is_arguments.js');\n\nvar deepEqual = module.exports = function (actual, expected, opts) {\n  if (!opts) opts = {};\n  // 7.1. All identical values are equivalent, as determined by ===.\n  if (actual === expected) {\n    return true;\n\n  } else if (actual instanceof Date && expected instanceof Date) {\n    return actual.getTime() === expected.getTime();\n\n  // 7.3. Other pairs that do not both pass typeof value == 'object',\n  // equivalence is determined by ==.\n  } else if (!actual || !expected || typeof actual != 'object' && typeof expected != 'object') {\n    return opts.strict ? actual === expected : actual == expected;\n\n  // 7.4. For all other Object pairs, including Array objects, equivalence is\n  // determined by having the same number of owned properties (as verified\n  // with Object.prototype.hasOwnProperty.call), the same set of keys\n  // (although not necessarily the same order), equivalent values for every\n  // corresponding key, and an identical 'prototype' property. Note: this\n  // accounts for both named and indexed properties on Arrays.\n  } else {\n    return objEquiv(actual, expected, opts);\n  }\n}\n\nfunction isUndefinedOrNull(value) {\n  return value === null || value === undefined;\n}\n\nfunction isBuffer (x) {\n  if (!x || typeof x !== 'object' || typeof x.length !== 'number') return false;\n  if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {\n    return false;\n  }\n  if (x.length > 0 && typeof x[0] !== 'number') return false;\n  return true;\n}\n\nfunction objEquiv(a, b, opts) {\n  var i, key;\n  if (isUndefinedOrNull(a) || isUndefinedOrNull(b))\n    return false;\n  // an identical 'prototype' property.\n  if (a.prototype !== b.prototype) return false;\n  //~~~I've managed to break Object.keys through screwy arguments passing.\n  //   Converting to array solves the problem.\n  if (isArguments(a)) {\n    if (!isArguments(b)) {\n      return false;\n    }\n    a = pSlice.call(a);\n    b = pSlice.call(b);\n    return deepEqual(a, b, opts);\n  }\n  if (isBuffer(a)) {\n    if (!isBuffer(b)) {\n      return false;\n    }\n    if (a.length !== b.length) return false;\n    for (i = 0; i < a.length; i++) {\n      if (a[i] !== b[i]) return false;\n    }\n    return true;\n  }\n  try {\n    var ka = objectKeys(a),\n        kb = objectKeys(b);\n  } catch (e) {//happens when one is a string literal and the other isn't\n    return false;\n  }\n  // having the same number of owned properties (keys incorporates\n  // hasOwnProperty)\n  if (ka.length != kb.length)\n    return false;\n  //the same set of keys (although not necessarily the same order),\n  ka.sort();\n  kb.sort();\n  //~~~cheap key test\n  for (i = ka.length - 1; i >= 0; i--) {\n    if (ka[i] != kb[i])\n      return false;\n  }\n  //equivalent values for every corresponding key, and\n  //~~~possibly expensive deep test\n  for (i = ka.length - 1; i >= 0; i--) {\n    key = ka[i];\n    if (!deepEqual(a[key], b[key], opts)) return false;\n  }\n  return typeof a === typeof b;\n}\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/deep-equal/index.js\n// module id = 141\n// module chunks = 4240319048455 114276838955818 162898551421021","var supportsArgumentsClass = (function(){\n  return Object.prototype.toString.call(arguments)\n})() == '[object Arguments]';\n\nexports = module.exports = supportsArgumentsClass ? supported : unsupported;\n\nexports.supported = supported;\nfunction supported(object) {\n  return Object.prototype.toString.call(object) == '[object Arguments]';\n};\n\nexports.unsupported = unsupported;\nfunction unsupported(object){\n  return object &&\n    typeof object == 'object' &&\n    typeof object.length == 'number' &&\n    Object.prototype.hasOwnProperty.call(object, 'callee') &&\n    !Object.prototype.propertyIsEnumerable.call(object, 'callee') ||\n    false;\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/deep-equal/lib/is_arguments.js\n// module id = 142\n// module chunks = 4240319048455 114276838955818 162898551421021","exports = module.exports = typeof Object.keys === 'function'\n  ? Object.keys : shim;\n\nexports.shim = shim;\nfunction shim (obj) {\n  var keys = [];\n  for (var key in obj) keys.push(key);\n  return keys;\n}\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/deep-equal/lib/keys.js\n// module id = 143\n// module chunks = 4240319048455 114276838955818 162898551421021","function detect() {\n  var nodeVersion = getNodeVersion();\n  if (nodeVersion) {\n    return nodeVersion;\n  } else if (typeof navigator !== 'undefined') {\n    return parseUserAgent(navigator.userAgent);\n  }\n\n  return null;\n}\n\nfunction detectOS(userAgentString) {\n  var rules = getOperatingSystemRules();\n  var detected = rules.filter(function (os) {\n    return os.rule && os.rule.test(userAgentString);\n  })[0];\n\n  return detected ? detected.name : null;\n}\n\nfunction getNodeVersion() {\n  var isNode = typeof navigator === 'undefined' && typeof process !== 'undefined';\n  return isNode ? {\n    name: 'node',\n    version: process.version.slice(1),\n    os: require('os').type().toLowerCase()\n  } : null;\n}\n\nfunction parseUserAgent(userAgentString) {\n  var browsers = getBrowserRules();\n  if (!userAgentString) {\n    return null;\n  }\n\n  var detected = browsers.map(function(browser) {\n    var match = browser.rule.exec(userAgentString);\n    var version = match && match[1].split(/[._]/).slice(0,3);\n\n    if (version && version.length < 3) {\n      version = version.concat(version.length == 1 ? [0, 0] : [0]);\n    }\n\n    return match && {\n      name: browser.name,\n      version: version.join('.')\n    };\n  }).filter(Boolean)[0] || null;\n\n  if (detected) {\n    detected.os = detectOS(userAgentString);\n  }\n\n  if (/alexa|bot|crawl(er|ing)|facebookexternalhit|feedburner|google web preview|nagios|postrank|pingdom|slurp|spider|yahoo!|yandex/i.test(userAgentString)) {\n    detected = detected || {};\n    detected.bot = true;\n  }\n  \n  return detected;\n}\n\nfunction getBrowserRules() {\n  return buildRules([\n    [ 'aol', /AOLShield\\/([0-9\\._]+)/ ],\n    [ 'edge', /Edge\\/([0-9\\._]+)/ ],\n    [ 'yandexbrowser', /YaBrowser\\/([0-9\\._]+)/ ],\n    [ 'vivaldi', /Vivaldi\\/([0-9\\.]+)/ ],\n    [ 'kakaotalk', /KAKAOTALK\\s([0-9\\.]+)/ ],\n    [ 'samsung', /SamsungBrowser\\/([0-9\\.]+)/ ],\n    [ 'chrome', /(?!Chrom.*OPR)Chrom(?:e|ium)\\/([0-9\\.]+)(:?\\s|$)/ ],\n    [ 'phantomjs', /PhantomJS\\/([0-9\\.]+)(:?\\s|$)/ ],\n    [ 'crios', /CriOS\\/([0-9\\.]+)(:?\\s|$)/ ],\n    [ 'firefox', /Firefox\\/([0-9\\.]+)(?:\\s|$)/ ],\n    [ 'fxios', /FxiOS\\/([0-9\\.]+)/ ],\n    [ 'opera', /Opera\\/([0-9\\.]+)(?:\\s|$)/ ],\n    [ 'opera', /OPR\\/([0-9\\.]+)(:?\\s|$)$/ ],\n    [ 'ie', /Trident\\/7\\.0.*rv\\:([0-9\\.]+).*\\).*Gecko$/ ],\n    [ 'ie', /MSIE\\s([0-9\\.]+);.*Trident\\/[4-7].0/ ],\n    [ 'ie', /MSIE\\s(7\\.0)/ ],\n    [ 'bb10', /BB10;\\sTouch.*Version\\/([0-9\\.]+)/ ],\n    [ 'android', /Android\\s([0-9\\.]+)/ ],\n    [ 'ios', /Version\\/([0-9\\._]+).*Mobile.*Safari.*/ ],\n    [ 'safari', /Version\\/([0-9\\._]+).*Safari/ ],\n    [ 'facebook', /FBAV\\/([0-9\\.]+)/],\n    [ 'instagram', /Instagram\\ ([0-9\\.]+)/]\n  ]);\n}\n\nfunction getOperatingSystemRules() {\n  return buildRules([\n    [ 'iOS', /iP(hone|od|ad)/ ],\n    [ 'Android OS', /Android/ ],\n    [ 'BlackBerry OS', /BlackBerry|BB10/ ],\n    [ 'Windows Mobile', /IEMobile/ ],\n    [ 'Amazon OS', /Kindle/ ],\n    [ 'Windows 3.11', /Win16/ ],\n    [ 'Windows 95', /(Windows 95)|(Win95)|(Windows_95)/ ],\n    [ 'Windows 98', /(Windows 98)|(Win98)/ ],\n    [ 'Windows 2000', /(Windows NT 5.0)|(Windows 2000)/ ],\n    [ 'Windows XP', /(Windows NT 5.1)|(Windows XP)/ ],\n    [ 'Windows Server 2003', /(Windows NT 5.2)/ ],\n    [ 'Windows Vista', /(Windows NT 6.0)/ ],\n    [ 'Windows 7', /(Windows NT 6.1)/ ],\n    [ 'Windows 8', /(Windows NT 6.2)/ ],\n    [ 'Windows 8.1', /(Windows NT 6.3)/ ],\n    [ 'Windows 10', /(Windows NT 10.0)/ ],\n    [ 'Windows ME', /Windows ME/ ],\n    [ 'Open BSD', /OpenBSD/ ],\n    [ 'Sun OS', /SunOS/ ],\n    [ 'Linux', /(Linux)|(X11)/ ],\n    [ 'Mac OS', /(Mac_PowerPC)|(Macintosh)/ ],\n    [ 'QNX', /QNX/ ],\n    [ 'BeOS', /BeOS/ ],\n    [ 'OS/2', /OS\\/2/ ],\n    [ 'Search Bot', /(nuhk)|(Googlebot)|(Yammybot)|(Openbot)|(Slurp)|(MSNBot)|(Ask Jeeves\\/Teoma)|(ia_archiver)/ ]\n  ]);\n}\n\nfunction buildRules(ruleTuples) {\n  return ruleTuples.map(function(tuple) {\n    return {\n      name: tuple[0],\n      rule: tuple[1]\n    };\n  });\n}\n\nmodule.exports = {\n  detect: detect,\n  detectOS: detectOS,\n  getNodeVersion: getNodeVersion,\n  parseUserAgent: parseUserAgent\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/detect-browser/index.js\n// module id = 909\n// module chunks = 114276838955818","/*!\n  Copyright (c) 2015 Jed Watson.\n  Based on code that is Copyright 2013-2015, Facebook, Inc.\n  All rights reserved.\n*/\n/* global define */\n\n(function () {\n\t'use strict';\n\n\tvar canUseDOM = !!(\n\t\ttypeof window !== 'undefined' &&\n\t\twindow.document &&\n\t\twindow.document.createElement\n\t);\n\n\tvar ExecutionEnvironment = {\n\n\t\tcanUseDOM: canUseDOM,\n\n\t\tcanUseWorkers: typeof Worker !== 'undefined',\n\n\t\tcanUseEventListeners:\n\t\t\tcanUseDOM && !!(window.addEventListener || window.attachEvent),\n\n\t\tcanUseViewport: canUseDOM && !!window.screen\n\n\t};\n\n\tif (typeof define === 'function' && typeof define.amd === 'object' && define.amd) {\n\t\tdefine(function () {\n\t\t\treturn ExecutionEnvironment;\n\t\t});\n\t} else if (typeof module !== 'undefined' && module.exports) {\n\t\tmodule.exports = ExecutionEnvironment;\n\t} else {\n\t\twindow.ExecutionEnvironment = ExecutionEnvironment;\n\t}\n\n}());\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/exenv/index.js\n// module id = 144\n// module chunks = 4240319048455 114276838955818 162898551421021","exports.__esModule = true;\nexports.Helmet = undefined;\n\nvar _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };\n\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nvar _react = require(\"react\");\n\nvar _react2 = _interopRequireDefault(_react);\n\nvar _propTypes = require(\"prop-types\");\n\nvar _propTypes2 = _interopRequireDefault(_propTypes);\n\nvar _reactSideEffect = require(\"react-side-effect\");\n\nvar _reactSideEffect2 = _interopRequireDefault(_reactSideEffect);\n\nvar _deepEqual = require(\"deep-equal\");\n\nvar _deepEqual2 = _interopRequireDefault(_deepEqual);\n\nvar _HelmetUtils = require(\"./HelmetUtils.js\");\n\nvar _HelmetConstants = require(\"./HelmetConstants.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar Helmet = function Helmet(Component) {\n    var _class, _temp;\n\n    return _temp = _class = function (_React$Component) {\n        _inherits(HelmetWrapper, _React$Component);\n\n        function HelmetWrapper() {\n            _classCallCheck(this, HelmetWrapper);\n\n            return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));\n        }\n\n        HelmetWrapper.prototype.shouldComponentUpdate = function shouldComponentUpdate(nextProps) {\n            return !(0, _deepEqual2.default)(this.props, nextProps);\n        };\n\n        HelmetWrapper.prototype.mapNestedChildrenToProps = function mapNestedChildrenToProps(child, nestedChildren) {\n            if (!nestedChildren) {\n                return null;\n            }\n\n            switch (child.type) {\n                case _HelmetConstants.TAG_NAMES.SCRIPT:\n                case _HelmetConstants.TAG_NAMES.NOSCRIPT:\n                    return {\n                        innerHTML: nestedChildren\n                    };\n\n                case _HelmetConstants.TAG_NAMES.STYLE:\n                    return {\n                        cssText: nestedChildren\n                    };\n            }\n\n            throw new Error(\"<\" + child.type + \" /> elements are self-closing and can not contain children. Refer to our API for more information.\");\n        };\n\n        HelmetWrapper.prototype.flattenArrayTypeChildren = function flattenArrayTypeChildren(_ref) {\n            var _extends2;\n\n            var child = _ref.child,\n                arrayTypeChildren = _ref.arrayTypeChildren,\n                newChildProps = _ref.newChildProps,\n                nestedChildren = _ref.nestedChildren;\n\n            return _extends({}, arrayTypeChildren, (_extends2 = {}, _extends2[child.type] = [].concat(arrayTypeChildren[child.type] || [], [_extends({}, newChildProps, this.mapNestedChildrenToProps(child, nestedChildren))]), _extends2));\n        };\n\n        HelmetWrapper.prototype.mapObjectTypeChildren = function mapObjectTypeChildren(_ref2) {\n            var _extends3, _extends4;\n\n            var child = _ref2.child,\n                newProps = _ref2.newProps,\n                newChildProps = _ref2.newChildProps,\n                nestedChildren = _ref2.nestedChildren;\n\n            switch (child.type) {\n                case _HelmetConstants.TAG_NAMES.TITLE:\n                    return _extends({}, newProps, (_extends3 = {}, _extends3[child.type] = nestedChildren, _extends3.titleAttributes = _extends({}, newChildProps), _extends3));\n\n                case _HelmetConstants.TAG_NAMES.BODY:\n                    return _extends({}, newProps, {\n                        bodyAttributes: _extends({}, newChildProps)\n                    });\n\n                case _HelmetConstants.TAG_NAMES.HTML:\n                    return _extends({}, newProps, {\n                        htmlAttributes: _extends({}, newChildProps)\n                    });\n            }\n\n            return _extends({}, newProps, (_extends4 = {}, _extends4[child.type] = _extends({}, newChildProps), _extends4));\n        };\n\n        HelmetWrapper.prototype.mapArrayTypeChildrenToProps = function mapArrayTypeChildrenToProps(arrayTypeChildren, newProps) {\n            var newFlattenedProps = _extends({}, newProps);\n\n            Object.keys(arrayTypeChildren).forEach(function (arrayChildName) {\n                var _extends5;\n\n                newFlattenedProps = _extends({}, newFlattenedProps, (_extends5 = {}, _extends5[arrayChildName] = arrayTypeChildren[arrayChildName], _extends5));\n            });\n\n            return newFlattenedProps;\n        };\n\n        HelmetWrapper.prototype.warnOnInvalidChildren = function warnOnInvalidChildren(child, nestedChildren) {\n            if (process.env.NODE_ENV !== \"production\") {\n                if (!_HelmetConstants.VALID_TAG_NAMES.some(function (name) {\n                    return child.type === name;\n                })) {\n                    if (typeof child.type === \"function\") {\n                        return (0, _HelmetUtils.warn)(\"You may be attempting to nest <Helmet> components within each other, which is not allowed. Refer to our API for more information.\");\n                    }\n\n                    return (0, _HelmetUtils.warn)(\"Only elements types \" + _HelmetConstants.VALID_TAG_NAMES.join(\", \") + \" are allowed. Helmet does not support rendering <\" + child.type + \"> elements. Refer to our API for more information.\");\n                }\n\n                if (nestedChildren && typeof nestedChildren !== \"string\" && (!Array.isArray(nestedChildren) || nestedChildren.some(function (nestedChild) {\n                    return typeof nestedChild !== \"string\";\n                }))) {\n                    throw new Error(\"Helmet expects a string as a child of <\" + child.type + \">. Did you forget to wrap your children in braces? ( <\" + child.type + \">{``}</\" + child.type + \"> ) Refer to our API for more information.\");\n                }\n            }\n\n            return true;\n        };\n\n        HelmetWrapper.prototype.mapChildrenToProps = function mapChildrenToProps(children, newProps) {\n            var _this2 = this;\n\n            var arrayTypeChildren = {};\n\n            _react2.default.Children.forEach(children, function (child) {\n                if (!child || !child.props) {\n                    return;\n                }\n\n                var _child$props = child.props,\n                    nestedChildren = _child$props.children,\n                    childProps = _objectWithoutProperties(_child$props, [\"children\"]);\n\n                var newChildProps = (0, _HelmetUtils.convertReactPropstoHtmlAttributes)(childProps);\n\n                _this2.warnOnInvalidChildren(child, nestedChildren);\n\n                switch (child.type) {\n                    case _HelmetConstants.TAG_NAMES.LINK:\n                    case _HelmetConstants.TAG_NAMES.META:\n                    case _HelmetConstants.TAG_NAMES.NOSCRIPT:\n                    case _HelmetConstants.TAG_NAMES.SCRIPT:\n                    case _HelmetConstants.TAG_NAMES.STYLE:\n                        arrayTypeChildren = _this2.flattenArrayTypeChildren({\n                            child: child,\n                            arrayTypeChildren: arrayTypeChildren,\n                            newChildProps: newChildProps,\n                            nestedChildren: nestedChildren\n                        });\n                        break;\n\n                    default:\n                        newProps = _this2.mapObjectTypeChildren({\n                            child: child,\n                            newProps: newProps,\n                            newChildProps: newChildProps,\n                            nestedChildren: nestedChildren\n                        });\n                        break;\n                }\n            });\n\n            newProps = this.mapArrayTypeChildrenToProps(arrayTypeChildren, newProps);\n            return newProps;\n        };\n\n        HelmetWrapper.prototype.render = function render() {\n            var _props = this.props,\n                children = _props.children,\n                props = _objectWithoutProperties(_props, [\"children\"]);\n\n            var newProps = _extends({}, props);\n\n            if (children) {\n                newProps = this.mapChildrenToProps(children, newProps);\n            }\n\n            return _react2.default.createElement(Component, newProps);\n        };\n\n        _createClass(HelmetWrapper, null, [{\n            key: \"canUseDOM\",\n\n\n            // Component.peek comes from react-side-effect:\n            // For testing, you may use a static peek() method available on the returned component.\n            // It lets you get the current state without resetting the mounted instance stack.\n            // Don’t use it for anything other than testing.\n\n            /**\n            * @param {Object} base: {\"target\": \"_blank\", \"href\": \"http://mysite.com/\"}\n            * @param {Object} bodyAttributes: {\"className\": \"root\"}\n            * @param {String} defaultTitle: \"Default Title\"\n            * @param {Boolean} defer: true\n            * @param {Boolean} encodeSpecialCharacters: true\n            * @param {Object} htmlAttributes: {\"lang\": \"en\", \"amp\": undefined}\n            * @param {Array} link: [{\"rel\": \"canonical\", \"href\": \"http://mysite.com/example\"}]\n            * @param {Array} meta: [{\"name\": \"description\", \"content\": \"Test description\"}]\n            * @param {Array} noscript: [{\"innerHTML\": \"<img src='http://mysite.com/js/test.js'\"}]\n            * @param {Function} onChangeClientState: \"(newState) => console.log(newState)\"\n            * @param {Array} script: [{\"type\": \"text/javascript\", \"src\": \"http://mysite.com/js/test.js\"}]\n            * @param {Array} style: [{\"type\": \"text/css\", \"cssText\": \"div { display: block; color: blue; }\"}]\n            * @param {String} title: \"Title\"\n            * @param {Object} titleAttributes: {\"itemprop\": \"name\"}\n            * @param {String} titleTemplate: \"MySite.com - %s\"\n            */\n            set: function set(canUseDOM) {\n                Component.canUseDOM = canUseDOM;\n            }\n        }]);\n\n        return HelmetWrapper;\n    }(_react2.default.Component), _class.propTypes = {\n        base: _propTypes2.default.object,\n        bodyAttributes: _propTypes2.default.object,\n        children: _propTypes2.default.oneOfType([_propTypes2.default.arrayOf(_propTypes2.default.node), _propTypes2.default.node]),\n        defaultTitle: _propTypes2.default.string,\n        defer: _propTypes2.default.bool,\n        encodeSpecialCharacters: _propTypes2.default.bool,\n        htmlAttributes: _propTypes2.default.object,\n        link: _propTypes2.default.arrayOf(_propTypes2.default.object),\n        meta: _propTypes2.default.arrayOf(_propTypes2.default.object),\n        noscript: _propTypes2.default.arrayOf(_propTypes2.default.object),\n        onChangeClientState: _propTypes2.default.func,\n        script: _propTypes2.default.arrayOf(_propTypes2.default.object),\n        style: _propTypes2.default.arrayOf(_propTypes2.default.object),\n        title: _propTypes2.default.string,\n        titleAttributes: _propTypes2.default.object,\n        titleTemplate: _propTypes2.default.string\n    }, _class.defaultProps = {\n        defer: true,\n        encodeSpecialCharacters: true\n    }, _class.peek = Component.peek, _class.rewind = function () {\n        var mappedState = Component.rewind();\n        if (!mappedState) {\n            // provide fallback if mappedState is undefined\n            mappedState = (0, _HelmetUtils.mapStateOnServer)({\n                baseTag: [],\n                bodyAttributes: {},\n                encodeSpecialCharacters: true,\n                htmlAttributes: {},\n                linkTags: [],\n                metaTags: [],\n                noscriptTags: [],\n                scriptTags: [],\n                styleTags: [],\n                title: \"\",\n                titleAttributes: {}\n            });\n        }\n\n        return mappedState;\n    }, _temp;\n};\n\nvar NullComponent = function NullComponent() {\n    return null;\n};\n\nvar HelmetSideEffects = (0, _reactSideEffect2.default)(_HelmetUtils.reducePropsToState, _HelmetUtils.handleClientStateChange, _HelmetUtils.mapStateOnServer)(NullComponent);\n\nvar HelmetExport = Helmet(HelmetSideEffects);\nHelmetExport.renderStatic = HelmetExport.rewind;\n\nexports.Helmet = HelmetExport;\nexports.default = HelmetExport;\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/react-helmet/lib/Helmet.js\n// module id = 162\n// module chunks = 4240319048455 114276838955818 162898551421021","exports.__esModule = true;\nvar ATTRIBUTE_NAMES = exports.ATTRIBUTE_NAMES = {\n    BODY: \"bodyAttributes\",\n    HTML: \"htmlAttributes\",\n    TITLE: \"titleAttributes\"\n};\n\nvar TAG_NAMES = exports.TAG_NAMES = {\n    BASE: \"base\",\n    BODY: \"body\",\n    HEAD: \"head\",\n    HTML: \"html\",\n    LINK: \"link\",\n    META: \"meta\",\n    NOSCRIPT: \"noscript\",\n    SCRIPT: \"script\",\n    STYLE: \"style\",\n    TITLE: \"title\"\n};\n\nvar VALID_TAG_NAMES = exports.VALID_TAG_NAMES = Object.keys(TAG_NAMES).map(function (name) {\n    return TAG_NAMES[name];\n});\n\nvar TAG_PROPERTIES = exports.TAG_PROPERTIES = {\n    CHARSET: \"charset\",\n    CSS_TEXT: \"cssText\",\n    HREF: \"href\",\n    HTTPEQUIV: \"http-equiv\",\n    INNER_HTML: \"innerHTML\",\n    ITEM_PROP: \"itemprop\",\n    NAME: \"name\",\n    PROPERTY: \"property\",\n    REL: \"rel\",\n    SRC: \"src\"\n};\n\nvar REACT_TAG_MAP = exports.REACT_TAG_MAP = {\n    accesskey: \"accessKey\",\n    charset: \"charSet\",\n    class: \"className\",\n    contenteditable: \"contentEditable\",\n    contextmenu: \"contextMenu\",\n    \"http-equiv\": \"httpEquiv\",\n    itemprop: \"itemProp\",\n    tabindex: \"tabIndex\"\n};\n\nvar HELMET_PROPS = exports.HELMET_PROPS = {\n    DEFAULT_TITLE: \"defaultTitle\",\n    DEFER: \"defer\",\n    ENCODE_SPECIAL_CHARACTERS: \"encodeSpecialCharacters\",\n    ON_CHANGE_CLIENT_STATE: \"onChangeClientState\",\n    TITLE_TEMPLATE: \"titleTemplate\"\n};\n\nvar HTML_TAG_MAP = exports.HTML_TAG_MAP = Object.keys(REACT_TAG_MAP).reduce(function (obj, key) {\n    obj[REACT_TAG_MAP[key]] = key;\n    return obj;\n}, {});\n\nvar SELF_CLOSING_TAGS = exports.SELF_CLOSING_TAGS = [TAG_NAMES.NOSCRIPT, TAG_NAMES.SCRIPT, TAG_NAMES.STYLE];\n\nvar HELMET_ATTRIBUTE = exports.HELMET_ATTRIBUTE = \"data-react-helmet\";\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/react-helmet/lib/HelmetConstants.js\n// module id = 88\n// module chunks = 4240319048455 114276838955818 162898551421021","exports.__esModule = true;\nexports.warn = exports.requestAnimationFrame = exports.reducePropsToState = exports.mapStateOnServer = exports.handleClientStateChange = exports.convertReactPropstoHtmlAttributes = undefined;\n\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; };\n\nvar _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };\n\nvar _react = require(\"react\");\n\nvar _react2 = _interopRequireDefault(_react);\n\nvar _objectAssign = require(\"object-assign\");\n\nvar _objectAssign2 = _interopRequireDefault(_objectAssign);\n\nvar _HelmetConstants = require(\"./HelmetConstants.js\");\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar encodeSpecialCharacters = function encodeSpecialCharacters(str) {\n    var encode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;\n\n    if (encode === false) {\n        return String(str);\n    }\n\n    return String(str).replace(/&/g, \"&amp;\").replace(/</g, \"&lt;\").replace(/>/g, \"&gt;\").replace(/\"/g, \"&quot;\").replace(/'/g, \"&#x27;\");\n};\n\nvar getTitleFromPropsList = function getTitleFromPropsList(propsList) {\n    var innermostTitle = getInnermostProperty(propsList, _HelmetConstants.TAG_NAMES.TITLE);\n    var innermostTemplate = getInnermostProperty(propsList, _HelmetConstants.HELMET_PROPS.TITLE_TEMPLATE);\n\n    if (innermostTemplate && innermostTitle) {\n        // use function arg to avoid need to escape $ characters\n        return innermostTemplate.replace(/%s/g, function () {\n            return innermostTitle;\n        });\n    }\n\n    var innermostDefaultTitle = getInnermostProperty(propsList, _HelmetConstants.HELMET_PROPS.DEFAULT_TITLE);\n\n    return innermostTitle || innermostDefaultTitle || undefined;\n};\n\nvar getOnChangeClientState = function getOnChangeClientState(propsList) {\n    return getInnermostProperty(propsList, _HelmetConstants.HELMET_PROPS.ON_CHANGE_CLIENT_STATE) || function () {};\n};\n\nvar getAttributesFromPropsList = function getAttributesFromPropsList(tagType, propsList) {\n    return propsList.filter(function (props) {\n        return typeof props[tagType] !== \"undefined\";\n    }).map(function (props) {\n        return props[tagType];\n    }).reduce(function (tagAttrs, current) {\n        return _extends({}, tagAttrs, current);\n    }, {});\n};\n\nvar getBaseTagFromPropsList = function getBaseTagFromPropsList(primaryAttributes, propsList) {\n    return propsList.filter(function (props) {\n        return typeof props[_HelmetConstants.TAG_NAMES.BASE] !== \"undefined\";\n    }).map(function (props) {\n        return props[_HelmetConstants.TAG_NAMES.BASE];\n    }).reverse().reduce(function (innermostBaseTag, tag) {\n        if (!innermostBaseTag.length) {\n            var keys = Object.keys(tag);\n\n            for (var i = 0; i < keys.length; i++) {\n                var attributeKey = keys[i];\n                var lowerCaseAttributeKey = attributeKey.toLowerCase();\n\n                if (primaryAttributes.indexOf(lowerCaseAttributeKey) !== -1 && tag[lowerCaseAttributeKey]) {\n                    return innermostBaseTag.concat(tag);\n                }\n            }\n        }\n\n        return innermostBaseTag;\n    }, []);\n};\n\nvar getTagsFromPropsList = function getTagsFromPropsList(tagName, primaryAttributes, propsList) {\n    // Calculate list of tags, giving priority innermost component (end of the propslist)\n    var approvedSeenTags = {};\n\n    return propsList.filter(function (props) {\n        if (Array.isArray(props[tagName])) {\n            return true;\n        }\n        if (typeof props[tagName] !== \"undefined\") {\n            warn(\"Helmet: \" + tagName + \" should be of type \\\"Array\\\". Instead found type \\\"\" + _typeof(props[tagName]) + \"\\\"\");\n        }\n        return false;\n    }).map(function (props) {\n        return props[tagName];\n    }).reverse().reduce(function (approvedTags, instanceTags) {\n        var instanceSeenTags = {};\n\n        instanceTags.filter(function (tag) {\n            var primaryAttributeKey = void 0;\n            var keys = Object.keys(tag);\n            for (var i = 0; i < keys.length; i++) {\n                var attributeKey = keys[i];\n                var lowerCaseAttributeKey = attributeKey.toLowerCase();\n\n                // Special rule with link tags, since rel and href are both primary tags, rel takes priority\n                if (primaryAttributes.indexOf(lowerCaseAttributeKey) !== -1 && !(primaryAttributeKey === _HelmetConstants.TAG_PROPERTIES.REL && tag[primaryAttributeKey].toLowerCase() === \"canonical\") && !(lowerCaseAttributeKey === _HelmetConstants.TAG_PROPERTIES.REL && tag[lowerCaseAttributeKey].toLowerCase() === \"stylesheet\")) {\n                    primaryAttributeKey = lowerCaseAttributeKey;\n                }\n                // Special case for innerHTML which doesn't work lowercased\n                if (primaryAttributes.indexOf(attributeKey) !== -1 && (attributeKey === _HelmetConstants.TAG_PROPERTIES.INNER_HTML || attributeKey === _HelmetConstants.TAG_PROPERTIES.CSS_TEXT || attributeKey === _HelmetConstants.TAG_PROPERTIES.ITEM_PROP)) {\n                    primaryAttributeKey = attributeKey;\n                }\n            }\n\n            if (!primaryAttributeKey || !tag[primaryAttributeKey]) {\n                return false;\n            }\n\n            var value = tag[primaryAttributeKey].toLowerCase();\n\n            if (!approvedSeenTags[primaryAttributeKey]) {\n                approvedSeenTags[primaryAttributeKey] = {};\n            }\n\n            if (!instanceSeenTags[primaryAttributeKey]) {\n                instanceSeenTags[primaryAttributeKey] = {};\n            }\n\n            if (!approvedSeenTags[primaryAttributeKey][value]) {\n                instanceSeenTags[primaryAttributeKey][value] = true;\n                return true;\n            }\n\n            return false;\n        }).reverse().forEach(function (tag) {\n            return approvedTags.push(tag);\n        });\n\n        // Update seen tags with tags from this instance\n        var keys = Object.keys(instanceSeenTags);\n        for (var i = 0; i < keys.length; i++) {\n            var attributeKey = keys[i];\n            var tagUnion = (0, _objectAssign2.default)({}, approvedSeenTags[attributeKey], instanceSeenTags[attributeKey]);\n\n            approvedSeenTags[attributeKey] = tagUnion;\n        }\n\n        return approvedTags;\n    }, []).reverse();\n};\n\nvar getInnermostProperty = function getInnermostProperty(propsList, property) {\n    for (var i = propsList.length - 1; i >= 0; i--) {\n        var props = propsList[i];\n\n        if (props.hasOwnProperty(property)) {\n            return props[property];\n        }\n    }\n\n    return null;\n};\n\nvar reducePropsToState = function reducePropsToState(propsList) {\n    return {\n        baseTag: getBaseTagFromPropsList([_HelmetConstants.TAG_PROPERTIES.HREF], propsList),\n        bodyAttributes: getAttributesFromPropsList(_HelmetConstants.ATTRIBUTE_NAMES.BODY, propsList),\n        defer: getInnermostProperty(propsList, _HelmetConstants.HELMET_PROPS.DEFER),\n        encode: getInnermostProperty(propsList, _HelmetConstants.HELMET_PROPS.ENCODE_SPECIAL_CHARACTERS),\n        htmlAttributes: getAttributesFromPropsList(_HelmetConstants.ATTRIBUTE_NAMES.HTML, propsList),\n        linkTags: getTagsFromPropsList(_HelmetConstants.TAG_NAMES.LINK, [_HelmetConstants.TAG_PROPERTIES.REL, _HelmetConstants.TAG_PROPERTIES.HREF], propsList),\n        metaTags: getTagsFromPropsList(_HelmetConstants.TAG_NAMES.META, [_HelmetConstants.TAG_PROPERTIES.NAME, _HelmetConstants.TAG_PROPERTIES.CHARSET, _HelmetConstants.TAG_PROPERTIES.HTTPEQUIV, _HelmetConstants.TAG_PROPERTIES.PROPERTY, _HelmetConstants.TAG_PROPERTIES.ITEM_PROP], propsList),\n        noscriptTags: getTagsFromPropsList(_HelmetConstants.TAG_NAMES.NOSCRIPT, [_HelmetConstants.TAG_PROPERTIES.INNER_HTML], propsList),\n        onChangeClientState: getOnChangeClientState(propsList),\n        scriptTags: getTagsFromPropsList(_HelmetConstants.TAG_NAMES.SCRIPT, [_HelmetConstants.TAG_PROPERTIES.SRC, _HelmetConstants.TAG_PROPERTIES.INNER_HTML], propsList),\n        styleTags: getTagsFromPropsList(_HelmetConstants.TAG_NAMES.STYLE, [_HelmetConstants.TAG_PROPERTIES.CSS_TEXT], propsList),\n        title: getTitleFromPropsList(propsList),\n        titleAttributes: getAttributesFromPropsList(_HelmetConstants.ATTRIBUTE_NAMES.TITLE, propsList)\n    };\n};\n\nvar rafPolyfill = function () {\n    var clock = Date.now();\n\n    return function (callback) {\n        var currentTime = Date.now();\n\n        if (currentTime - clock > 16) {\n            clock = currentTime;\n            callback(currentTime);\n        } else {\n            setTimeout(function () {\n                rafPolyfill(callback);\n            }, 0);\n        }\n    };\n}();\n\nvar cafPolyfill = function cafPolyfill(id) {\n    return clearTimeout(id);\n};\n\nvar requestAnimationFrame = typeof window !== \"undefined\" ? window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || rafPolyfill : global.requestAnimationFrame || rafPolyfill;\n\nvar cancelAnimationFrame = typeof window !== \"undefined\" ? window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.mozCancelAnimationFrame || cafPolyfill : global.cancelAnimationFrame || cafPolyfill;\n\nvar warn = function warn(msg) {\n    return console && typeof console.warn === \"function\" && console.warn(msg);\n};\n\nvar _helmetCallback = null;\n\nvar handleClientStateChange = function handleClientStateChange(newState) {\n    if (_helmetCallback) {\n        cancelAnimationFrame(_helmetCallback);\n    }\n\n    if (newState.defer) {\n        _helmetCallback = requestAnimationFrame(function () {\n            commitTagChanges(newState, function () {\n                _helmetCallback = null;\n            });\n        });\n    } else {\n        commitTagChanges(newState);\n        _helmetCallback = null;\n    }\n};\n\nvar commitTagChanges = function commitTagChanges(newState, cb) {\n    var baseTag = newState.baseTag,\n        bodyAttributes = newState.bodyAttributes,\n        htmlAttributes = newState.htmlAttributes,\n        linkTags = newState.linkTags,\n        metaTags = newState.metaTags,\n        noscriptTags = newState.noscriptTags,\n        onChangeClientState = newState.onChangeClientState,\n        scriptTags = newState.scriptTags,\n        styleTags = newState.styleTags,\n        title = newState.title,\n        titleAttributes = newState.titleAttributes;\n\n    updateAttributes(_HelmetConstants.TAG_NAMES.BODY, bodyAttributes);\n    updateAttributes(_HelmetConstants.TAG_NAMES.HTML, htmlAttributes);\n\n    updateTitle(title, titleAttributes);\n\n    var tagUpdates = {\n        baseTag: updateTags(_HelmetConstants.TAG_NAMES.BASE, baseTag),\n        linkTags: updateTags(_HelmetConstants.TAG_NAMES.LINK, linkTags),\n        metaTags: updateTags(_HelmetConstants.TAG_NAMES.META, metaTags),\n        noscriptTags: updateTags(_HelmetConstants.TAG_NAMES.NOSCRIPT, noscriptTags),\n        scriptTags: updateTags(_HelmetConstants.TAG_NAMES.SCRIPT, scriptTags),\n        styleTags: updateTags(_HelmetConstants.TAG_NAMES.STYLE, styleTags)\n    };\n\n    var addedTags = {};\n    var removedTags = {};\n\n    Object.keys(tagUpdates).forEach(function (tagType) {\n        var _tagUpdates$tagType = tagUpdates[tagType],\n            newTags = _tagUpdates$tagType.newTags,\n            oldTags = _tagUpdates$tagType.oldTags;\n\n\n        if (newTags.length) {\n            addedTags[tagType] = newTags;\n        }\n        if (oldTags.length) {\n            removedTags[tagType] = tagUpdates[tagType].oldTags;\n        }\n    });\n\n    cb && cb();\n\n    onChangeClientState(newState, addedTags, removedTags);\n};\n\nvar flattenArray = function flattenArray(possibleArray) {\n    return Array.isArray(possibleArray) ? possibleArray.join(\"\") : possibleArray;\n};\n\nvar updateTitle = function updateTitle(title, attributes) {\n    if (typeof title !== \"undefined\" && document.title !== title) {\n        document.title = flattenArray(title);\n    }\n\n    updateAttributes(_HelmetConstants.TAG_NAMES.TITLE, attributes);\n};\n\nvar updateAttributes = function updateAttributes(tagName, attributes) {\n    var elementTag = document.getElementsByTagName(tagName)[0];\n\n    if (!elementTag) {\n        return;\n    }\n\n    var helmetAttributeString = elementTag.getAttribute(_HelmetConstants.HELMET_ATTRIBUTE);\n    var helmetAttributes = helmetAttributeString ? helmetAttributeString.split(\",\") : [];\n    var attributesToRemove = [].concat(helmetAttributes);\n    var attributeKeys = Object.keys(attributes);\n\n    for (var i = 0; i < attributeKeys.length; i++) {\n        var attribute = attributeKeys[i];\n        var value = attributes[attribute] || \"\";\n\n        if (elementTag.getAttribute(attribute) !== value) {\n            elementTag.setAttribute(attribute, value);\n        }\n\n        if (helmetAttributes.indexOf(attribute) === -1) {\n            helmetAttributes.push(attribute);\n        }\n\n        var indexToSave = attributesToRemove.indexOf(attribute);\n        if (indexToSave !== -1) {\n            attributesToRemove.splice(indexToSave, 1);\n        }\n    }\n\n    for (var _i = attributesToRemove.length - 1; _i >= 0; _i--) {\n        elementTag.removeAttribute(attributesToRemove[_i]);\n    }\n\n    if (helmetAttributes.length === attributesToRemove.length) {\n        elementTag.removeAttribute(_HelmetConstants.HELMET_ATTRIBUTE);\n    } else if (elementTag.getAttribute(_HelmetConstants.HELMET_ATTRIBUTE) !== attributeKeys.join(\",\")) {\n        elementTag.setAttribute(_HelmetConstants.HELMET_ATTRIBUTE, attributeKeys.join(\",\"));\n    }\n};\n\nvar updateTags = function updateTags(type, tags) {\n    var headElement = document.head || document.querySelector(_HelmetConstants.TAG_NAMES.HEAD);\n    var tagNodes = headElement.querySelectorAll(type + \"[\" + _HelmetConstants.HELMET_ATTRIBUTE + \"]\");\n    var oldTags = Array.prototype.slice.call(tagNodes);\n    var newTags = [];\n    var indexToDelete = void 0;\n\n    if (tags && tags.length) {\n        tags.forEach(function (tag) {\n            var newElement = document.createElement(type);\n\n            for (var attribute in tag) {\n                if (tag.hasOwnProperty(attribute)) {\n                    if (attribute === _HelmetConstants.TAG_PROPERTIES.INNER_HTML) {\n                        newElement.innerHTML = tag.innerHTML;\n                    } else if (attribute === _HelmetConstants.TAG_PROPERTIES.CSS_TEXT) {\n                        if (newElement.styleSheet) {\n                            newElement.styleSheet.cssText = tag.cssText;\n                        } else {\n                            newElement.appendChild(document.createTextNode(tag.cssText));\n                        }\n                    } else {\n                        var value = typeof tag[attribute] === \"undefined\" ? \"\" : tag[attribute];\n                        newElement.setAttribute(attribute, value);\n                    }\n                }\n            }\n\n            newElement.setAttribute(_HelmetConstants.HELMET_ATTRIBUTE, \"true\");\n\n            // Remove a duplicate tag from domTagstoRemove, so it isn't cleared.\n            if (oldTags.some(function (existingTag, index) {\n                indexToDelete = index;\n                return newElement.isEqualNode(existingTag);\n            })) {\n                oldTags.splice(indexToDelete, 1);\n            } else {\n                newTags.push(newElement);\n            }\n        });\n    }\n\n    oldTags.forEach(function (tag) {\n        return tag.parentNode.removeChild(tag);\n    });\n    newTags.forEach(function (tag) {\n        return headElement.appendChild(tag);\n    });\n\n    return {\n        oldTags: oldTags,\n        newTags: newTags\n    };\n};\n\nvar generateElementAttributesAsString = function generateElementAttributesAsString(attributes) {\n    return Object.keys(attributes).reduce(function (str, key) {\n        var attr = typeof attributes[key] !== \"undefined\" ? key + \"=\\\"\" + attributes[key] + \"\\\"\" : \"\" + key;\n        return str ? str + \" \" + attr : attr;\n    }, \"\");\n};\n\nvar generateTitleAsString = function generateTitleAsString(type, title, attributes, encode) {\n    var attributeString = generateElementAttributesAsString(attributes);\n    var flattenedTitle = flattenArray(title);\n    return attributeString ? \"<\" + type + \" \" + _HelmetConstants.HELMET_ATTRIBUTE + \"=\\\"true\\\" \" + attributeString + \">\" + encodeSpecialCharacters(flattenedTitle, encode) + \"</\" + type + \">\" : \"<\" + type + \" \" + _HelmetConstants.HELMET_ATTRIBUTE + \"=\\\"true\\\">\" + encodeSpecialCharacters(flattenedTitle, encode) + \"</\" + type + \">\";\n};\n\nvar generateTagsAsString = function generateTagsAsString(type, tags, encode) {\n    return tags.reduce(function (str, tag) {\n        var attributeHtml = Object.keys(tag).filter(function (attribute) {\n            return !(attribute === _HelmetConstants.TAG_PROPERTIES.INNER_HTML || attribute === _HelmetConstants.TAG_PROPERTIES.CSS_TEXT);\n        }).reduce(function (string, attribute) {\n            var attr = typeof tag[attribute] === \"undefined\" ? attribute : attribute + \"=\\\"\" + encodeSpecialCharacters(tag[attribute], encode) + \"\\\"\";\n            return string ? string + \" \" + attr : attr;\n        }, \"\");\n\n        var tagContent = tag.innerHTML || tag.cssText || \"\";\n\n        var isSelfClosing = _HelmetConstants.SELF_CLOSING_TAGS.indexOf(type) === -1;\n\n        return str + \"<\" + type + \" \" + _HelmetConstants.HELMET_ATTRIBUTE + \"=\\\"true\\\" \" + attributeHtml + (isSelfClosing ? \"/>\" : \">\" + tagContent + \"</\" + type + \">\");\n    }, \"\");\n};\n\nvar convertElementAttributestoReactProps = function convertElementAttributestoReactProps(attributes) {\n    var initProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n    return Object.keys(attributes).reduce(function (obj, key) {\n        obj[_HelmetConstants.REACT_TAG_MAP[key] || key] = attributes[key];\n        return obj;\n    }, initProps);\n};\n\nvar convertReactPropstoHtmlAttributes = function convertReactPropstoHtmlAttributes(props) {\n    var initAttributes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n    return Object.keys(props).reduce(function (obj, key) {\n        obj[_HelmetConstants.HTML_TAG_MAP[key] || key] = props[key];\n        return obj;\n    }, initAttributes);\n};\n\nvar generateTitleAsReactComponent = function generateTitleAsReactComponent(type, title, attributes) {\n    var _initProps;\n\n    // assigning into an array to define toString function on it\n    var initProps = (_initProps = {\n        key: title\n    }, _initProps[_HelmetConstants.HELMET_ATTRIBUTE] = true, _initProps);\n    var props = convertElementAttributestoReactProps(attributes, initProps);\n\n    return [_react2.default.createElement(_HelmetConstants.TAG_NAMES.TITLE, props, title)];\n};\n\nvar generateTagsAsReactComponent = function generateTagsAsReactComponent(type, tags) {\n    return tags.map(function (tag, i) {\n        var _mappedTag;\n\n        var mappedTag = (_mappedTag = {\n            key: i\n        }, _mappedTag[_HelmetConstants.HELMET_ATTRIBUTE] = true, _mappedTag);\n\n        Object.keys(tag).forEach(function (attribute) {\n            var mappedAttribute = _HelmetConstants.REACT_TAG_MAP[attribute] || attribute;\n\n            if (mappedAttribute === _HelmetConstants.TAG_PROPERTIES.INNER_HTML || mappedAttribute === _HelmetConstants.TAG_PROPERTIES.CSS_TEXT) {\n                var content = tag.innerHTML || tag.cssText;\n                mappedTag.dangerouslySetInnerHTML = { __html: content };\n            } else {\n                mappedTag[mappedAttribute] = tag[attribute];\n            }\n        });\n\n        return _react2.default.createElement(type, mappedTag);\n    });\n};\n\nvar getMethodsForTag = function getMethodsForTag(type, tags, encode) {\n    switch (type) {\n        case _HelmetConstants.TAG_NAMES.TITLE:\n            return {\n                toComponent: function toComponent() {\n                    return generateTitleAsReactComponent(type, tags.title, tags.titleAttributes, encode);\n                },\n                toString: function toString() {\n                    return generateTitleAsString(type, tags.title, tags.titleAttributes, encode);\n                }\n            };\n        case _HelmetConstants.ATTRIBUTE_NAMES.BODY:\n        case _HelmetConstants.ATTRIBUTE_NAMES.HTML:\n            return {\n                toComponent: function toComponent() {\n                    return convertElementAttributestoReactProps(tags);\n                },\n                toString: function toString() {\n                    return generateElementAttributesAsString(tags);\n                }\n            };\n        default:\n            return {\n                toComponent: function toComponent() {\n                    return generateTagsAsReactComponent(type, tags);\n                },\n                toString: function toString() {\n                    return generateTagsAsString(type, tags, encode);\n                }\n            };\n    }\n};\n\nvar mapStateOnServer = function mapStateOnServer(_ref) {\n    var baseTag = _ref.baseTag,\n        bodyAttributes = _ref.bodyAttributes,\n        encode = _ref.encode,\n        htmlAttributes = _ref.htmlAttributes,\n        linkTags = _ref.linkTags,\n        metaTags = _ref.metaTags,\n        noscriptTags = _ref.noscriptTags,\n        scriptTags = _ref.scriptTags,\n        styleTags = _ref.styleTags,\n        _ref$title = _ref.title,\n        title = _ref$title === undefined ? \"\" : _ref$title,\n        titleAttributes = _ref.titleAttributes;\n    return {\n        base: getMethodsForTag(_HelmetConstants.TAG_NAMES.BASE, baseTag, encode),\n        bodyAttributes: getMethodsForTag(_HelmetConstants.ATTRIBUTE_NAMES.BODY, bodyAttributes, encode),\n        htmlAttributes: getMethodsForTag(_HelmetConstants.ATTRIBUTE_NAMES.HTML, htmlAttributes, encode),\n        link: getMethodsForTag(_HelmetConstants.TAG_NAMES.LINK, linkTags, encode),\n        meta: getMethodsForTag(_HelmetConstants.TAG_NAMES.META, metaTags, encode),\n        noscript: getMethodsForTag(_HelmetConstants.TAG_NAMES.NOSCRIPT, noscriptTags, encode),\n        script: getMethodsForTag(_HelmetConstants.TAG_NAMES.SCRIPT, scriptTags, encode),\n        style: getMethodsForTag(_HelmetConstants.TAG_NAMES.STYLE, styleTags, encode),\n        title: getMethodsForTag(_HelmetConstants.TAG_NAMES.TITLE, { title: title, titleAttributes: titleAttributes }, encode)\n    };\n};\n\nexports.convertReactPropstoHtmlAttributes = convertReactPropstoHtmlAttributes;\nexports.handleClientStateChange = handleClientStateChange;\nexports.mapStateOnServer = mapStateOnServer;\nexports.reducePropsToState = reducePropsToState;\nexports.requestAnimationFrame = requestAnimationFrame;\nexports.warn = warn;\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/react-helmet/lib/HelmetUtils.js\n// module id = 163\n// module chunks = 4240319048455 114276838955818 162898551421021","'use strict';\n\nfunction _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }\n\nvar React = require('react');\nvar React__default = _interopDefault(React);\nvar ExecutionEnvironment = _interopDefault(require('exenv'));\nvar shallowEqual = _interopDefault(require('shallowequal'));\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nfunction withSideEffect(reducePropsToState, handleStateChangeOnClient, mapStateOnServer) {\n  if (typeof reducePropsToState !== 'function') {\n    throw new Error('Expected reducePropsToState to be a function.');\n  }\n  if (typeof handleStateChangeOnClient !== 'function') {\n    throw new Error('Expected handleStateChangeOnClient to be a function.');\n  }\n  if (typeof mapStateOnServer !== 'undefined' && typeof mapStateOnServer !== 'function') {\n    throw new Error('Expected mapStateOnServer to either be undefined or a function.');\n  }\n\n  function getDisplayName(WrappedComponent) {\n    return WrappedComponent.displayName || WrappedComponent.name || 'Component';\n  }\n\n  return function wrap(WrappedComponent) {\n    if (typeof WrappedComponent !== 'function') {\n      throw new Error('Expected WrappedComponent to be a React component.');\n    }\n\n    var mountedInstances = [];\n    var state = void 0;\n\n    function emitChange() {\n      state = reducePropsToState(mountedInstances.map(function (instance) {\n        return instance.props;\n      }));\n\n      if (SideEffect.canUseDOM) {\n        handleStateChangeOnClient(state);\n      } else if (mapStateOnServer) {\n        state = mapStateOnServer(state);\n      }\n    }\n\n    var SideEffect = function (_Component) {\n      _inherits(SideEffect, _Component);\n\n      function SideEffect() {\n        _classCallCheck(this, SideEffect);\n\n        return _possibleConstructorReturn(this, _Component.apply(this, arguments));\n      }\n\n      // Try to use displayName of wrapped component\n      SideEffect.peek = function peek() {\n        return state;\n      };\n\n      // Expose canUseDOM so tests can monkeypatch it\n\n\n      SideEffect.rewind = function rewind() {\n        if (SideEffect.canUseDOM) {\n          throw new Error('You may only call rewind() on the server. Call peek() to read the current state.');\n        }\n\n        var recordedState = state;\n        state = undefined;\n        mountedInstances = [];\n        return recordedState;\n      };\n\n      SideEffect.prototype.shouldComponentUpdate = function shouldComponentUpdate(nextProps) {\n        return !shallowEqual(nextProps, this.props);\n      };\n\n      SideEffect.prototype.componentWillMount = function componentWillMount() {\n        mountedInstances.push(this);\n        emitChange();\n      };\n\n      SideEffect.prototype.componentDidUpdate = function componentDidUpdate() {\n        emitChange();\n      };\n\n      SideEffect.prototype.componentWillUnmount = function componentWillUnmount() {\n        var index = mountedInstances.indexOf(this);\n        mountedInstances.splice(index, 1);\n        emitChange();\n      };\n\n      SideEffect.prototype.render = function render() {\n        return React__default.createElement(WrappedComponent, this.props);\n      };\n\n      return SideEffect;\n    }(React.Component);\n\n    SideEffect.displayName = 'SideEffect(' + getDisplayName(WrappedComponent) + ')';\n    SideEffect.canUseDOM = ExecutionEnvironment.canUseDOM;\n\n\n    return SideEffect;\n  };\n}\n\nmodule.exports = withSideEffect;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/react-side-effect/lib/index.js\n// module id = 164\n// module chunks = 4240319048455 114276838955818 162898551421021","//\n\nmodule.exports = function shallowEqual(objA, objB, compare, compareContext) {\n  var ret = compare ? compare.call(compareContext, objA, objB) : void 0;\n\n  if (ret !== void 0) {\n    return !!ret;\n  }\n\n  if (objA === objB) {\n    return true;\n  }\n\n  if (typeof objA !== \"object\" || !objA || typeof objB !== \"object\" || !objB) {\n    return false;\n  }\n\n  var keysA = Object.keys(objA);\n  var keysB = Object.keys(objB);\n\n  if (keysA.length !== keysB.length) {\n    return false;\n  }\n\n  var bHasOwnProperty = Object.prototype.hasOwnProperty.bind(objB);\n\n  // Test for A's keys different from B.\n  for (var idx = 0; idx < keysA.length; idx++) {\n    var key = keysA[idx];\n\n    if (!bHasOwnProperty(key)) {\n      return false;\n    }\n\n    var valueA = objA[key];\n    var valueB = objB[key];\n\n    ret = compare ? compare.call(compareContext, valueA, valueB, key) : void 0;\n\n    if (ret === false || (ret === void 0 && valueA !== valueB)) {\n      return false;\n    }\n  }\n\n  return true;\n};\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./~/shallowequal/index.js\n// module id = 167\n// module chunks = 4240319048455 114276838955818 162898551421021","exports.endianness = function () { return 'LE' };\n\nexports.hostname = function () {\n    if (typeof location !== 'undefined') {\n        return location.hostname\n    }\n    else return '';\n};\n\nexports.loadavg = function () { return [] };\n\nexports.uptime = function () { return 0 };\n\nexports.freemem = function () {\n    return Number.MAX_VALUE;\n};\n\nexports.totalmem = function () {\n    return Number.MAX_VALUE;\n};\n\nexports.cpus = function () { return [] };\n\nexports.type = function () { return 'Browser' };\n\nexports.release = function () {\n    if (typeof navigator !== 'undefined') {\n        return navigator.appVersion;\n    }\n    return '';\n};\n\nexports.networkInterfaces\n= exports.getNetworkInterfaces\n= function () { return {} };\n\nexports.arch = function () { return 'javascript' };\n\nexports.platform = function () { return 'browser' };\n\nexports.tmpdir = exports.tmpDir = function () {\n    return '/tmp';\n};\n\nexports.EOL = '\\n';\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// (webpack)/~/os-browserify/browser.js\n// module id = 1689\n// module chunks = 114276838955818","import React from 'react';\nimport PropTypes from 'prop-types';\nimport logo from '../../images/oup-full-logo-blue-rgb.svg';\n\nconst OupHeader = props => (\n  <div className={`oup-header ${props.isSticky ? 'oup-header--sticky' : ''}`}>\n    <img className=\"oup-header--logo\" src={logo} alt=\"Oxford University Press\" />\n    <div className=\"oup-header--controls\">{props.children}</div>\n  </div>\n);\n\nOupHeader.defaultProps = {\n  children: undefined,\n  isSticky: false,\n};\n\nOupHeader.propTypes = {\n  children: PropTypes.node,\n  isSticky: PropTypes.bool,\n};\n\nexport default OupHeader;\n\n\n\n// WEBPACK FOOTER //\n// ./src/components/OupHeader/OupHeader.js","module.exports = \"data:image/svg+xml;base64,<svg enable-background="new 0 0 899.28 316.45" viewBox="0 0 899.28 316.45" xmlns="http://www.w3.org/2000/svg"><switch><foreignObject height="1" requiredExtensions="http://ns.adobe.com/AdobeIllustrator/10.0/" width="1"/><g fill="#011e41"><path d="m213.2 166.62c-.26 1.68-.6 3.34-1.01 4.97 10.83-6.94 22.31-16.53 33.08-29.53-.75-4.04-1.78-7.99-3.07-11.82-6.78 14.14-17.64 26.78-29 36.38z"/><path d="m213.84 156.88c8.83-9.74 17.39-22.07 24.04-37.16-1.85-3.77-3.96-7.39-6.31-10.83-2.87 15.68-9.89 30.62-18.11 42.67.2 1.75.34 3.52.38 5.32z"/><path d="m246.66 154.07c-7.3 10.32-22.68 20.73-38.47 28.31-.74 1.49-1.56 2.95-2.43 4.36 11.38-3.56 24.24-9.37 38.11-18.67-1.07 5.82-2.73 11.16-4.87 16.03-16.04 7.12-29.36 10.7-40.64 12.08-1.3 1.33-2.68 2.6-4.11 3.79 10.93.12 23.9-1.53 39.69-6.46-3.51 5.43-7.68 10.11-12.26 14.1-14.42 1.05-26.25.25-36.16-1.71-1.54.84-3.12 1.61-4.74 2.3 8.92 3.58 18.9 6.2 30.19 7.12-4.22 2.49-8.6 4.51-13 6.1-10.32-2.89-19.3-6.28-27.03-10.1-1.99.43-4.02.74-6.09.94 6.41 4.39 13.82 8.5 22.31 12.21-4.6.95-9.11 1.43-13.35 1.48-.9.01-1.79 0-2.69-.02-6.2-4.45-11.71-9.02-16.5-13.63-2.51-.23-4.98-.62-7.38-1.18 3.89 4.57 8.38 9.17 13.48 13.74-5.18-.94-10.2-2.46-14.97-4.51-3.03-4.22-5.61-8.32-7.8-12.29-2.34-1.02-4.6-2.19-6.76-3.52 1.61 3.61 3.51 7.35 5.75 11.23-4.59-2.83-8.84-6.21-12.64-10.07-2.14-4.03-3.73-7.62-4.89-10.91-8.8-9.65-14.17-22.49-14.17-36.58 0-30 24.32-54.32 54.32-54.32 24.32 0 44.91 15.99 51.83 38.02 5.33-11.63 9.56-26.11 10.92-44.41-2.81-2.92-5.83-5.64-9.02-8.15 2.28 16.87.77 31.3-2.85 43.52-1.67-3.43-3.66-6.73-5.92-9.87.74-11.52-.15-25.39-4.42-42.22-3.57-1.88-7.29-3.52-11.13-4.9 6.78 12.66 10.32 27.78 11.33 41.81-2.55-2.92-5.34-5.67-8.35-8.21-3.22-10.88-8.69-23.24-17.5-37.42-3.73-.64-7.55-1.05-11.43-1.2 9.46 10.21 16.64 21.81 21.68 33.18-3.86-2.58-7.97-4.84-12.27-6.74-5.89-8.39-13.55-17.1-23.54-25.86-3.78.46-7.48 1.16-11.09 2.09 8.92 5.35 17.13 12.38 24.21 20-4.55-1.3-9.25-2.19-14.03-2.64-6.47-4.79-13.76-9.34-21.89-13.43-3.69 1.54-7.26 3.33-10.68 5.34 7.07.74 14.1 3.69 21.43 7.89-4.29.24-8.52.85-12.62 1.81-5.2-1.71-10.84-3.16-16.97-4.25-3.33 2.51-6.48 5.25-9.42 8.19 4.05-.62 8.82-.78 14.08-.26-8.9 3.26-17.51 7.82-24.81 13.34-9.33 13.91-14.77 30.66-14.77 48.68 0 48.28 39.05 87.41 87.22 87.41 47.78 0 87.22-38.76 87.22-87.41-.01-1.39-.05-2.77-.11-4.13z"/><path d="m459.64 95.68h-12.56l-20.25 28.35-20.24-28.35h-12.56l24.95 33.68-25.2 34.03h12.56l20.49-28.92 20.49 28.92h12.56l-25.2-34.03z"/><path d="m714.47 139.4c8.22-3.48 13.65-10.47 13.65-20.81 0-14.67-10.38-22.91-27.42-22.91h-29.62v67.71h11.17v-21.44h20.3c6.38 6 11.76 13.52 15.65 21.44h13.65c-4.1-8.47-11.45-18.27-17.38-23.99zm-32.22-33.79h18.11c9.93 0 16.25 4.51 16.25 13.43 0 9.03-6.21 13.2-15.57 13.2h-18.79z"/><path d="m790.97 95.68h-25.28v67.71h25.28c21.89 0 36-13.66 36-33.86s-14.1-33.85-36-33.85zm-.79 57.78h-13.32v-47.85h13.32c14.45 0 25.39 8.58 25.39 23.93 0 15.34-10.94 23.92-25.39 23.92z"/><path d="m331.06 94.05c-19.56 0-36.16 15.86-36.16 35.42s16.6 35.42 36.16 35.42 36.16-15.86 36.16-35.42-16.6-35.42-36.16-35.42zm0 60.62c-13.9 0-25.57-11.31-25.57-25.2s11.67-25.2 25.57-25.2 25.57 11.31 25.57 25.2-11.67 25.2-25.57 25.2z"/><path d="m602.03 94.05c-19.56 0-36.16 15.86-36.16 35.42s16.6 35.42 36.16 35.42 36.16-15.86 36.16-35.42-16.6-35.42-36.16-35.42zm0 60.62c-13.9 0-25.57-11.31-25.57-25.2s11.67-25.2 25.57-25.2 25.57 11.31 25.57 25.2-11.67 25.2-25.57 25.2z"/><path d="m489.94 163.39h11.17v-24.38h32.61c2.03-3.02 3.54-6.12 4.76-9.71h-37.37v-23.69h41.37v-9.93h-52.55v67.71z"/><path d="m714.4 201.61c0-6.2-4.44-9.59-11.68-9.59h-12.59v28.62h4.78v-9.01h8.5c2.67 2.53 4.94 5.68 6.57 9.01h5.85c-1.72-3.55-4.79-7.65-7.28-10.08 3.64-1.48 5.85-4.5 5.85-8.95zm-11.86 5.87h-7.62v-11.27h7.62c4.25 0 7 1.82 7 5.58-.01 4.06-2.71 5.69-7 5.69z"/><path d="m322.18 208.52c0 4.63-2.51 8.25-7.77 8.25s-7.86-3.63-7.86-8.25v-16.51h-4.78v16.51c0 7.44 4.78 12.78 12.64 12.78 7.96 0 12.54-5.34 12.54-12.78v-16.51h-4.78v16.51z"/><path d="m768.79 199.17c0-2.02 1.83-3.45 5.49-3.45 2.17 0 5.09.69 8.2 2.57l2.47-3.89c-2.66-1.76-6.61-3.04-10.57-3.04-6.22 0-10.71 2.84-10.71 8.07 0 10.74 17.03 7.01 17.03 13.46 0 2.21-2.35 4.03-5.61 4.03-2.98 0-6.71-1.1-9.57-3.8l-2.64 3.73c2.86 2.7 7.76 4.43 12.14 4.43 6.13 0 10.95-3.52 10.95-8.63.04-10.22-17.18-7.13-17.18-13.48z"/><path d="m517.06 199.17c0-2.02 1.83-3.45 5.49-3.45 2.17 0 5.09.69 8.2 2.57l2.47-3.89c-2.66-1.76-6.61-3.04-10.57-3.04-6.22 0-10.71 2.84-10.71 8.07 0 10.74 17.03 7.01 17.03 13.46 0 2.21-2.35 4.03-5.61 4.03-2.98 0-6.71-1.1-9.57-3.8l-2.64 3.73c2.86 2.7 7.76 4.43 12.14 4.43 6.13 0 10.95-3.52 10.95-8.63.04-10.22-17.18-7.13-17.18-13.48z"/><path d="m802.93 199.17c0-2.02 1.83-3.45 5.49-3.45 2.17 0 5.09.69 8.2 2.57l2.47-3.89c-2.66-1.76-6.61-3.04-10.57-3.04-6.22 0-10.71 2.84-10.71 8.07 0 10.74 17.03 7.01 17.03 13.46 0 2.21-2.35 4.03-5.61 4.03-2.98 0-6.71-1.1-9.57-3.8l-2.64 3.73c2.86 2.7 7.76 4.43 12.14 4.43 6.13 0 10.95-3.52 10.95-8.63.04-10.22-17.18-7.13-17.18-13.48z"/><path d="m361.17 212.56-17.26-20.55h-4.02v28.63h4.78v-20.84l17.26 20.84h4.01v-28.63h-4.77z"/><path d="m380.88 192.01h4.78v28.62h-4.78z"/><path d="m548.24 192.01h4.78v28.62h-4.78z"/><path d="m565.28 196.21h9.74v24.43h4.78v-24.43h9.75v-4.2h-24.27z"/><path d="m498.97 201.61c0-6.2-4.44-9.59-11.68-9.59h-12.59v28.62h4.78v-9.01h8.5c2.67 2.53 4.93 5.68 6.57 9.01h5.85c-1.72-3.55-4.79-7.65-7.28-10.08 3.63-1.48 5.85-4.5 5.85-8.95zm-11.87 5.87h-7.62v-11.27h7.62c4.25 0 7 1.82 7 5.58-.01 4.06-2.71 5.69-7 5.69z"/><path d="m612.78 205.33c-2.19-3.06-5.31-8.43-7.84-13.31h-5.55c3.74 7.12 7.98 13.86 11 18.16v10.46h4.78v-10.46c3.02-4.3 7.25-11.04 11-18.16h-5.55c-2.53 4.88-5.65 10.25-7.84 13.31z"/><path d="m412.45 215.28c-4.03-8.24-6.34-13.85-9.2-23.26h-5.2c3.6 11.62 7.34 20.47 11.78 28.62h4.95c4.44-8.15 8.18-17 11.78-28.62h-4.91c-2.86 9.41-5.17 15.01-9.2 23.26z"/><path d="m438.96 220.64h21.95v-4.2h-17.18v-8.15h13.54c.84-1.27 1.46-2.55 1.95-4.01h-15.49v-8.07h17.18v-4.2h-21.95z"/><path d="m728.76 220.64h21.95v-4.2h-17.18v-8.15h13.54c.84-1.27 1.46-2.55 1.95-4.01h-15.49v-8.07h17.18v-4.2h-21.95z"/><path d="m665.24 192.01h-12.59v28.62h4.78v-24.42h7.62c4.25 0 7 1.91 7 5.68 0 4.06-2.7 5.77-7 5.77h-4.32l-1.84 4.15h6.07c7.14 0 11.97-3.53 11.97-10.11-.01-6.2-4.45-9.69-11.69-9.69z"/></g></switch></svg>\"\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src/images/oup-full-logo-blue-rgb.svg\n// module id = 1687\n// module chunks = 114276838955818","import React from 'react';\nimport PropTypes from 'prop-types';\nimport Helmet from 'react-helmet';\nimport { withPrefix } from 'gatsby-link';\nimport { detect } from 'detect-browser';\n\nimport OupHeader from '../components/OupHeader/OupHeader';\n\n// import createTitle from '../components/createTitle/createTitle';\n\nimport '../styles/main.scss';\n\nconst browser = detect();\n\nconst TemplateWrapper = ({\n  children,\n  data: { site: { siteMetadata } },\n  location: { pathname },\n}) => {\n  const langKeyPath = siteMetadata.languages.langs.map(lang => `${withPrefix('/')}${lang.slug}/`);\n  const isHomepage = pathname === withPrefix('/') || langKeyPath.some(key => key === pathname);\n  // Check if the user is on IE11 or Edge12-15.\n  // If so we will add a class to .app and serve some different styles.\n  // This is because MS messed up Grid implementation.\n  // It is all nice and fixed in Edge 16.\n  // Annoyingly we can't feature detect on this.\n  // That's because technically these browsers _do_ support grid - just badly.\n  const oldIE = () =>\n    browser &&\n    (browser.name === 'edge' || browser.name === 'ie') &&\n    parseInt(browser.version, 10) < 16;\n\n  return (\n    <div className=\"app\">\n      <Helmet\n        title={`${siteMetadata.title} help documents`}\n        meta={[\n          { name: 'description', content: 'Sample' },\n          { name: 'keywords', content: 'sample, something' },\n        ]}\n      >\n        <html className={`${oldIE() ? 'oldIE' : 'modern'}`} />\n      </Helmet>\n      {/* {isHomepage && <OupHeader />} */}\n      {children()}\n    </div>\n  );\n};\n\nTemplateWrapper.propTypes = {\n  children: PropTypes.func,\n  data: PropTypes.shape({\n    site: PropTypes.shape({\n      siteMetadata: PropTypes.shape({\n        title: PropTypes.string.isRequired,\n      }).isRequired,\n    }).isRequired,\n  }).isRequired,\n  location: PropTypes.shape({\n    pathname: PropTypes.string.isRequired,\n  }).isRequired,\n}; // location has other values but they aren't used, so haven't added to PropTypes\n\nexport default TemplateWrapper;\n\nexport const query = graphql`\n  query LayoutQuery {\n    site {\n      siteMetadata {\n        title\n\n        languages {\n          langs {\n            slug\n            title\n          }\n        }\n      }\n    }\n    sitePage {\n      path\n    }\n  }\n`;\n\n\n\n// WEBPACK FOOTER //\n// ./src/layouts/index.js"],"sourceRoot":""}