texme.min.js

!function(){"use strict";let n;function t(e,n){const t=window.document.createElement("script");t.src=e,t.onload=n,window.document.head.appendChild(t)}const r={},a={},m=(r.setDefaultOptions=function(){a.renderOnLoad=!0,a.useMathJax=!0,a.protectMath=!0,a.style="viewer",a.onRenderPage=void 0,a.markdownURL="https://cdn.jsdelivr.net/npm/marked@4.0.12/marked.min.js",a.MathJaxURL="https://cdn.jsdelivr.net/npm/mathjax@3.2.0/es5/tex-mml-chtml.js"},r.setOption=function(e,n){a[e]=n},r.tokenType={MARK:0,MASK:1},r.tokenLiteral={MASK:"::MASK::"},{plain:["body {","  color: #333;","  line-height: 1.5;","}","main {","  max-width: 40em;","  margin-left: auto;","  margin-right: auto;","}","h1, h2, h3, h4, h5, h6, h7 {","  margin: 1em 0 0.5em 0;","  line-height: 1.2;","}","img {","  max-width: 100%;","}","pre, code, samp, kbd {","  color: #009;","  font-family: monospace,monospace;","}","pre, blockquote {","  background: #eee;","  padding: 0.5em;","}","pre {","  overflow: auto;","}","blockquote {","  border-left: medium solid #ccc;","  margin: 1em 0;","}","blockquote :first-child {","  margin-top: 0;","}","blockquote :last-child {","  margin-bottom: 0;","}","table {","  border-collapse: collapse;","}","th, td {","  border: thin solid #999;","  padding: 0.3em 0.4em;","  text-align: left;","}"].join("\n"),viewer:["@media screen and (min-width: 40em) {","  body {","    background: #444;","  }","  main {","    background: #fff;","    padding: 5em 6em;","    margin: 1em auto;","    box-shadow: 0.4em 0.4em 0.4em #222;","  }","}"].join("\n"),none:""});m.viewer=m.plain+m.viewer,r.tokenize=function(e){var n=["\\\\begin{(.*?)}([\\s\\S]*?)\\\\end{\\1}","\\\\\\[[\\s\\S]*?\\\\\\]","\\\\\\([\\s\\S]*?\\\\\\)","\\\\\\$","\\$\\$(?:[^\\\\]|\\\\.)*?\\$\\$","\\$(?:[^$\\\\]|\\\\.)+?\\$",r.tokenLiteral.MASK].join("|");const t=new RegExp(n,"g");let o,d;const i=[];let a=0;for(;null!==(o=t.exec(e));)o.index>a&&(d=e.substring(a,o.index),i.push([r.tokenType.MARK,d])),void 0!==o[1]&&o[1].startsWith("md")?i.push([r.tokenType.MARK,o[2]]):i.push([r.tokenType.MASK,o[0]]),a=t.lastIndex;return d=e.substring(a),e.length>a&&i.push([r.tokenType.MARK,d]),i},r.mask=function(e){const n=[],t=[];var o,d;let i;for(i=0;i<e.length;i++)o=e[i][0],d=e[i][1],o===r.tokenType.MARK?n.push(d):(n.push(r.tokenLiteral.MASK),t.push(d));return{text:n.join(""),tokenValues:t}},r.unmask=function(e,n){var t=new RegExp(r.tokenLiteral.MASK,"g");let o=0;return e.replace(t,function(){return n[o++]})},r.renderMarkdown=function(e){return n(e)},r.protectMathAndRenderMarkdown=function(e){var e=r.tokenize(e),e=r.mask(e),n=r.renderMarkdown(e.text);return r.unmask(n,e.tokenValues)},r.render=function(e){return a.protectMath?r.protectMathAndRenderMarkdown(e):r.renderMarkdown(e)},r.renderPage=function(){const e=window.document.getElementsByTagName("textarea"),n=window.document.createElement("main");let t;0<e.length?(t=e[0].value.trim(),e[0].remove()):(t=window.document.body.innerHTML.trim(),window.document.body.innerHTML=""),void 0!==window.document.title&&""!==window.document.title||(d=t.split("\n",1)[0].replace(/^\s*#*\s*|\s*#*\s*$/g,""),window.document.title=d),window.document.body.appendChild(n);const o=window.document.createElement("style");var d=m[a.style];o.appendChild(window.document.createTextNode(d)),window.document.head.appendChild(o);const i=window.document.createElement("meta");i.name="viewport",i.content="width=device-width, initial-scale=1.0",window.document.head.appendChild(i),n.innerHTML=r.render(t),a.useMathJax&&window.MathJax.typesetPromise(),void 0!==a.onRenderPage&&a.onRenderPage()},r.main=function(){if(r.setDefaultOptions(),"undefined"!=typeof window){for(const e in a)"undefined"!=typeof window&&void 0!==window.texme&&void 0!==window.texme[e]&&(a[e]=window.texme[e]);t(a.markdownURL,function(){n=window.marked.parse}),a.useMathJax&&(window.MathJax={tex:{inlineMath:[["$","$"],["\\(","\\)"]],tags:"ams"},startup:{typeset:!1}},t(a.MathJaxURL)),a.renderOnLoad&&(window.onload=r.renderPage),window.texme=r}else n=require("marked").parse,module.exports=r},r.main()}();