hugo-theme-relearn/js/mathjax/a11y/complexity.js

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this},e.prototype.state=function(e,o){return void 0===o&&(o=!1),t.prototype.state.call(this,e,o),e<p.STATE.COMPLEXITY&&this.processed.clear("complexity"),this},e}(t)).OPTIONS=n(n(n({},t.OPTIONS),u.ComplexityVisitor.OPTIONS),{enableComplexity:!0,ComplexityVisitor:u.ComplexityVisitor,renderActions:h.expandable(n(n({},t.OPTIONS.renderActions),{complexity:[p.STATE.COMPLEXITY]}))}),e}p.newState("COMPLEXITY",40),e.ComplexityMathItemMixin=y,e.ComplexityMathDocumentMixin=d,e.ComplexityHandler=function(t,e){return void 0===e&&(e=null),!t.documentClass.prototype.enrich&&e&&(t=c.EnrichHandler(t,e)),t.documentClass=d(t.documentClass),t}},850:function(t,e){var o=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,o=e&&t[e],i=0;if(o)return o.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&i>=t.length&&(t=void 0),{value:t&&t[i++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.Collapse=void 0;var i=function(){function t(e){var o=this;this.cutoff={identifier:3,number:3,text:10,infixop:15,relseq:15,multirel:15,fenced:18,bigop:20,integral:20,fraction:12,sqrt:9,root:12,vector:15,matrix:15,cases:15,superscript:9,subscript:9,subsup:9,punctuated:{endpunct:t.NOCOLLAPSE,startpunct:t.NOCOLLAPSE,value:12}},this.marker={identifier:"x",number:"#",text:"...",appl:{"limit function":"lim",value:"f()"},fraction:"/",sqrt:"\u221a",root:"\u221a",superscript:"\u25fd\u02d9",subscript:"\u25fd.",subsup:"\u25fd:",vector:{binomial:"(:)",determinant:"|:|",value:"\u27e8:\u27e9"},matrix:{squarematrix:"[::]",rowvector:"\u27e8\u22ef\u27e9",columnvector:"\u27e8\u22ee\u27e9",determinant:"|::|",value:"(::)"},cases:"{:",infixop:{addition:"+",subtraction:"\u2212",multiplication:"\u22c5",implicit:"\u22c5",value:"+"},punctuated:{text:"...",value:","}},this.collapse=new Map([["fenced",function(t,e){return(e=o.uncollapseChild(e,t,1))>o.cutoff.fenced&&"leftright"===t.attributes.get("data-semantic-role")&&(e=o.recordCollapse(t,e,o.getText(t.childNodes[0])+o.getText(t.childNodes[t.childNodes.length-1]))),e}],["appl",function(t,e){if(o.canUncollapse(t,2,2)){e=o.complexity.visitNode(t,!1);var i=o.marker.appl,r=i[t.attributes.get("data-semantic-role")]||i.value;e=o.recordCollapse(t,e,r)}return e}],["sqrt",function(t,e){return(e=o.uncollapseChild(e,t,0))>o.cutoff.sqrt&&(e=o.recordCollapse(t,e,o.marker.sqrt)),e}],["root",function(t,e){return(e=o.uncollapseChild(e,t,0,2))>o.cutoff.sqrt&&(e=o.recordCollapse(t,e,o.marker.sqrt)),e}],["enclose",function(t,e){if(1===o.splitAttribute(t,"children").length){var i=o.canUncollapse(t,1);if(i){var r=i.getProperty("collapse-marker");o.unrecordCollapse(i),e=o.recordCollapse(t,o.complexity.visitNode(t,!1),r)}}return e}],["bigop",function(t,e){if(e>o.cutoff.bigop||!t.isKind("mo")){var 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o="\u25c2"+o+"\u25b8",t.setProperty("collapse-marker",o),t.setProperty("collapse-complexity",e),o.length*this.complexity.complexity.text},t.prototype.unrecordCollapse=function(t){var e=t.getProperty("collapse-complexity");null!=e&&(t.attributes.set("data-semantic-complexity",e),t.removeProperty("collapse-complexity"),t.removeProperty("collapse-marker"))},t.prototype.canUncollapse=function(t,e,o){if(void 0===o&&(o=1),this.splitAttribute(t,"children").length===o){var i=1===t.childNodes.length&&t.childNodes[0].isInferred?t.childNodes[0]:t;if(i&&i.childNodes[e]){var r=i.childNodes[e];if(r.getProperty("collapse-marker"))return r}}return null},t.prototype.uncollapseChild=function(t,e,o,i){void 0===i&&(i=1);var r=this.canUncollapse(e,o,i);return r&&(this.unrecordCollapse(r),r.parent!==e&&r.parent.attributes.set("data-semantic-complexity",void 0),t=this.complexity.visitNode(e,!1)),t},t.prototype.splitAttribute=function(t,e){return(t.attributes.get("data-semantic-"+e)||"").split(/,/)},t.prototype.getText=function(t){var e=this;return t.isToken?t.getText():t.childNodes.map((function(t){return e.getText(t)})).join("")},t.prototype.findChildText=function(t,e){var o=this.findChild(t,e);return this.getText(o.coreMO()||o)},t.prototype.findChild=function(t,e){var i,r;if(!t||t.attributes.get("data-semantic-id")===e)return t;if(!t.isToken)try{for(var n=o(t.childNodes),l=n.next();!l.done;l=n.next()){var s=l.value,a=this.findChild(s,e);if(a)return a}}catch(t){i={error:t}}finally{try{l&&!l.done&&(r=n.return)&&r.call(n)}finally{if(i)throw i.error}}return null},t.prototype.makeCollapse=function(t){var e=[];t.walkTree((function(t){t.getProperty("collapse-marker")&&e.push(t)})),this.makeActions(e)},t.prototype.makeActions=function(t){var e,i;try{for(var r=o(t),n=r.next();!n.done;n=r.next()){var l=n.value;this.makeAction(l)}}catch(t){e={error:t}}finally{try{n&&!n.done&&(i=r.return)&&i.call(r)}finally{if(e)throw e.error}}},t.prototype.makeId=function(){return"mjx-collapse-"+this.idCount++},t.prototype.makeAction=function(t){t.isKind("math")&&(t=this.addMrow(t));var e=this.complexity.factory,o=t.getProperty("collapse-marker"),i=t.parent,r=e.create("maction",{actiontype:"toggle",selection:2,"data-collapsible":!0,id:this.makeId(),"data-semantic-complexity":t.attributes.get("data-semantic-complexity")},[e.create("mtext",{mathcolor:"blue"},[e.create("text").setText(o)])]);r.inheritAttributesFrom(t),t.attributes.set("data-semantic-complexity",t.getProperty("collapse-complexity")),t.removeProperty("collapse-marker"),t.removeProperty("collapse-complexity"),i.replaceChild(r,t),r.appendChild(t)},t.prototype.addMrow=function(t){var e,i,r=this.complexity.factory.create("mrow",null,t.childNodes[0].childNodes);t.childNodes[0].setChildren([r]);var n=t.attributes.getAllAttributes();try{for(var l=o(Object.keys(n)),s=l.next();!s.done;s=l.next()){var a=s.value;"data-semantic-"===a.substr(0,14)&&(r.attributes.set(a,n[a]),delete n[a])}}catch(t){e={error:t}}finally{try{s&&!s.done&&(i=l.return)&&i.call(l)}finally{if(e)throw e.error}}return r.setProperty("collapse-marker",t.getProperty("collapse-marker")),r.setProperty("collapse-complexity",t.getProperty("collapse-complexity")),t.removeProperty("collapse-marker"),t.removeProperty("collapse-complexity"),r},t.NOCOLLAPSE=1e7,t}();e.Collapse=i},175:function(t,e,o){var i,r=this&&this.__extends||(i=function(t,e){return(i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(t[o]=e[o])})(t,e)},function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function o(){this.constructor=t}i(t,e),t.prototype=null===e?Object.create(e):(o.prototype=e.prototype,new o)}),n=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,o=e&&t[e],i=0;if(o)return o.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&i>=t.length&&(t=void 0),{value:t&&t[i++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.ComplexityVisitor=void 0;var l=o(176),s=o(850),a=o(77),p=function(t){function e(e,o){var i=t.call(this,e)||this;i.complexity={text:.5,token:.5,child:1,script:.8,sqrt:2,subsup:2,underover:2,fraction:2,enclose:2,action:2,phantom:0,xml:2,glyph:2};var r=i.constructor;return i.options=a.userOptions(a.defaultOptions({},r.OPTIONS),o),i.collapse=new i.options.Collapse(i),i.factory=e,i}return r(e,t),e.prototype.visitTree=function(e){t.prototype.visitTree.call(this,e,!0),this.options.makeCollapsible&&this.collapse.makeCollapse(e)},e.prototype.visitNode=function(e,o){if(!e.attributes.get("data-semantic-complexity"))return t.prototype.visitNode.call(this,e,o)},e.prototype.visitDefault=function(t,e){var o;if(t.isToken){var i=t.getText();o=this.complexity.text*i.length+this.complexity.token}else o=this.childrenComplexity(t);return this.setComplexity(t,o,e)},e.prototype.visitMfracNode=function(t,e){var o=this.childrenComplexity(t)*this.complexity.script+this.complexity.fraction;return this.setComplexity(t,o,e)},e.prototype.visitMsqrtNode=function(t,e){var o=this.childrenComplexity(t)+this.complexity.sqrt;return this.setComplexity(t,o,e)},e.prototype.visitMrootNode=function(t,e){var o=this.childrenComplexity(t)+this.complexity.sqrt-(1-this.complexity.script)*this.getComplexity(t.childNodes[1]);return this.setComplexity(t,o,e)},e.prototype.visitMphantomNode=function(t,e){return this.setComplexity(t,this.complexity.phantom,e)},e.prototype.visitMsNode=function(t,e){var o=(t.attributes.get("lquote")+t.getText()+t.attributes.get("rquote")).length*this.complexity.text;return this.setComplexity(t,o,e)},e.prototype.visitMsubsupNode=function(e,o){t.prototype.visitDefault.call(this,e,!0);var i=e.childNodes[e.sub],r=e.childNodes[e.sup],n=e.childNodes[e.base],l=Math.max(i?this.getComplexity(i):0,r?this.getComplexity(r):0)*this.complexity.script;return l+=this.complexity.child*((i?1:0)+(r?1:0)),l+=n?this.getComplexity(n)+this.complexity.child:0,l+=this.complexity.subsup,this.setComplexity(e,l,o)},e.prototype.visitMsubNode=function(t,e){return this.visitMsubsupNode(t,e)},e.prototype.visitMsupNode=function(t,e){return this.visitMsubsupNode(t,e)},e.prototype.visitMunderoverNode=function(e,o){t.prototype.visitDefault.call(this,e,!0);var i=e.childNodes[e.under],r=e.childNodes[e.over],n=e.childNodes[e.base],l=Math.max(i?this.getComplexity(i):0,r?this.getComplexity(r):0)*this.complexity.script;return n&&(l=Math.max(this.getComplexity(n),l)),l+=this.complexity.child*((i?1:0)+(r?1:0)+(n?1:0)),l+=this.complexity.underover,this.setComplexity(e,l,o)},e.prototype.visitMunderNode=function(t,e){return this.visitMunderoverNode(t,e)},e.prototype.visitMoverNode=function(t,e){return this.visitMunderoverNode(t,e)},e.prototype.visitMencloseNode=function(t,e){var o=this.childrenComplexity(t)+this.complexity.enclose;return this.setComplexity(t,o,e)},e.prototype.visitMactionNode=function(t,e){this.childrenComplexity(t);var o=this.getComplexity(t.selected);return this.setComplexity(t,o,e)},e.prototype.visitMsemanticsNode=function(t,e){var o=t.childNodes[0],i=0;return o&&(this.visitNode(o,!0),i=this.getComplexity(o)),this.setComplexity(t,i,e)},e.prototype.visitAnnotationNode=function(t,e){return this.setComplexity(t,this.complexity.xml,e)},e.prototype.visitAnnotation_xmlNode=function(t,e){return this.setComplexity(t,this.complexity.xml,e)},e.prototype.visitMglyphNode=function(t,e){return this.setComplexity(t,this.complexity.glyph,e)},e.prototype.getComplexity=function(t){var e=t.getProperty("collapsedComplexity");return null!=e?e:t.attributes.get("data-semantic-complexity")},e.prototype.setComplexity=function(t,e,o){return o&&(this.options.identifyCollapsible&&(e=this.collapse.check(t,e)),t.attributes.set("data-semantic-complexity",e)),e},e.prototype.childrenComplexity=function(e){var o,i;t.prototype.visitDefault.call(this,e,!0);var r=0;try{for(var l=n(e.childNodes),s=l.next();!s.done;s=l.next()){var a=s.value;r+=this.getComplexity(a)}}catch(t){o={error:t}}finally{try{s&&!s.done&&(i=l.return)&&i.call(l)}finally{if(o)throw o.error}}return e.childNodes.length>1&&(r+=e.childNodes.length*this.complexity.child),r},e.OPTIONS={identifyCollapsible:!0,makeCollapsible:!0,Collapse:s.Collapse},e}(l.MmlVisitor);e.ComplexityVisitor=p},511:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.EnrichedMathItemMixin=MathJax._.a11y["semantic-enrich"].EnrichedMathItemMixin,e.EnrichedMathDocumentMixin=MathJax._.a11y["semantic-enrich"].EnrichedMathDocumentMixin,e.EnrichHandler=MathJax._.a11y["semantic-enrich"].EnrichHandler},961:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.sreReady=MathJax._.a11y.sre.sreReady},723:function(t,e){MathJax._.components.global.isObject,MathJax._.components.global.combineConfig,e.PV=MathJax._.components.global.combineDefaults,e.r8=MathJax._.components.global.combineWithMathJax,MathJax._.components.global.MathJax},769:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.protoItem=MathJax._.core.MathItem.protoItem,e.AbstractMathItem=MathJax._.core.MathItem.AbstractMathItem,e.STATE=MathJax._.core.MathItem.STATE,e.newState=MathJax._.core.MathItem.newState},176:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.MmlVisitor=MathJax._.core.MmlTree.MmlVisitor.MmlVisitor},77:function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.isObject=MathJax._.util.Options.isObject,e.APPEND=MathJax._.util.Options.APPEND,e.REMOVE=MathJax._.util.Options.REMOVE,e.OPTIONS=MathJax._.util.Options.OPTIONS,e.Expandable=MathJax._.util.Options.Expandable,e.expandable=MathJax._.util.Options.expandable,e.makeArray=MathJax._.util.Options.makeArray,e.keys=MathJax._.util.Options.keys,e.copy=MathJax._.util.Options.copy,e.insert=MathJax._.util.Options.insert,e.defaultOptions=MathJax._.util.Options.defaultOptions,e.userOptions=MathJax._.util.Options.userOptions,e.selectOptions=MathJax._.util.Options.selectOptions,e.selectOptionsFromKeys=MathJax._.util.Options.selectOptionsFromKeys,e.separateOptions=MathJax._.util.Options.separateOptions,e.lookup=MathJax._.util.Options.lookup}},s={};function a(t){var e=s[t];if(void 0!==e)return e.exports;var o=s[t]={exports:{}};return l[t].call(o.exports,o,o.exports,a),o.exports}t=a(723),e=a(589),o=a(850),i=a(175),r=a(511),n=a(961),(0,t.r8)({_:{a11y:{complexity_ts:e,complexity:{collapse:o,visitor:i},"semantic-enrich":r,sre:n}}}),MathJax.startup&&(MathJax.startup.extendHandler((function(t){return(0,e.ComplexityHandler)(t)})),(0,t.PV)(MathJax.config,"options",MathJax.config["a11y/complexity"]||{}))}();