6 lines
901 KiB
JavaScript
6 lines
901 KiB
JavaScript
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var e={exports:{}};function t(e){return e instanceof Map?e.clear=e.delete=e.set=function(){throw new Error("map is read-only")}:e instanceof Set&&(e.add=e.clear=e.delete=function(){throw new Error("set is read-only")}),Object.freeze(e),Object.getOwnPropertyNames(e).forEach((function(a){var n=e[a];"object"!=typeof n||Object.isFrozen(n)||t(n)})),e}e.exports=t,e.exports.default=t;class a{constructor(e){void 0===e.data&&(e.data={}),this.data=e.data,this.isMatchIgnored=!1}ignoreMatch(){this.isMatchIgnored=!0}}function n(e){return e.replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">").replace(/"/g,""").replace(/'/g,"'")}function r(e,...t){const a=Object.create(null);for(const t in e)a[t]=e[t];return t.forEach((function(e){for(const t in e)a[t]=e[t]})),a}const i=e=>!!e.scope||e.sublanguage&&e.language;class o{constructor(e,t){this.buffer="",this.classPrefix=t.classPrefix,e.walk(this)}addText(e){this.buffer+=n(e)}openNode(e){if(!i(e))return;let t="";t=e.sublanguage?`language-${e.language}`:((e,{prefix:t})=>{if(e.includes(".")){const a=e.split(".");return[`${t}${a.shift()}`,...a.map(((e,t)=>`${e}${"_".repeat(t+1)}`))].join(" ")}return`${t}${e}`})(e.scope,{prefix:this.classPrefix}),this.span(t)}closeNode(e){i(e)&&(this.buffer+="</span>")}value(){return this.buffer}span(e){this.buffer+=`<span class="${e}">`}}const s=(e={})=>{const t={children:[]};return Object.assign(t,e),t};class l{constructor(){this.rootNode=s(),this.stack=[this.rootNode]}get top(){return this.stack[this.stack.length-1]}get root(){return this.rootNode}add(e){this.top.children.push(e)}openNode(e){const t=s({scope:e});this.add(t),this.stack.push(t)}closeNode(){if(this.stack.length>1)return this.stack.pop()}closeAllNodes(){for(;this.closeNode(););}toJSON(){return JSON.stringify(this.rootNode,null,4)}walk(e){return this.constructor._walk(e,this.rootNode)}static _walk(e,t){return"string"==typeof t?e.addText(t):t.children&&(e.openNode(t),t.children.forEach((t=>this._walk(e,t))),e.closeNode(t)),e}static _collapse(e){"string"!=typeof e&&e.children&&(e.children.every((e=>"string"==typeof e))?e.children=[e.children.join("")]:e.children.forEach((e=>{l._collapse(e)})))}}class c extends l{constructor(e){super(),this.options=e}addKeyword(e,t){""!==e&&(this.openNode(t),this.addText(e),this.closeNode())}addText(e){""!==e&&this.add(e)}addSublanguage(e,t){const a=e.root;a.sublanguage=!0,a.language=t,this.add(a)}toHTML(){return new o(this,this.options).value()}finalize(){return!0}}function _(e){return e?"string"==typeof e?e:e.source:null}function d(e){return u("(?=",e,")")}function m(e){return u("(?:",e,")*")}function p(e){return u("(?:",e,")?")}function u(...e){return e.map((e=>_(e))).join("")}function g(...e){const t=function(e){const t=e[e.length-1];return"object"==typeof t&&t.constructor===Object?(e.splice(e.length-1,1),t):{}}(e);return"("+(t.capture?"":"?:")+e.map((e=>_(e))).join("|")+")"}function E(e){return new RegExp(e.toString()+"|").exec("").length-1}const S=/\[(?:[^\\\]]|\\.)*\]|\(\??|\\([1-9][0-9]*)|\\./;function b(e,{joinWith:t}){let a=0;return e.map((e=>{a+=1;const t=a;let n=_(e),r="";for(;n.length>0;){const e=S.exec(n);if(!e){r+=n;break}r+=n.substring(0,e.index),n=n.substring(e.index+e[0].length),"\\"===e[0][0]&&e[1]?r+="\\"+String(Number(e[1])+t):(r+=e[0],"("===e[0]&&a++)}return r})).map((e=>`(${e})`)).join(t)}const T="[a-zA-Z]\\w*",f="[a-zA-Z_]\\w*",C="\\b\\d+(\\.\\d+)?",N="(-?)(\\b0[xX][a-fA-F0-9]+|(\\b\\d+(\\.\\d*)?|\\.\\d+)([eE][-+]?\\d+)?)",R="\\b(0b[01]+)",O={begin:"\\\\[\\s\\S]",relevance:0},h={scope:"string",begin:"'",end:"'",illegal:"\\n",contains:[O]},v={scope:"string",begin:'"',end:'"',illegal:"\\n",contains:[O]},I=function(e,t,a={}){const n=r({scope:"comment",begin:e,end:t,contains:[]},a);n.contains.push({scope:"doctag",begin:"[ ]*(?=(TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):)",end:/(TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):/,excludeBegin:!0,relevance:0});const i=g("I","a","is","so","us","to","at","if","in","it","on",/[A-Za-z]+['](d|ve|re|ll|t|s|n)/,/[A-Za-z]+[-][a-z]+/,/[A-Za-z][a-z]{2,}/);return n.contains.push({begin:u(/[ ]+/,"(",i,/
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/*!
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* reveal.js plugin that adds syntax highlight support.
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*/
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