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reveal.js/dist/plugin/math.mjs
2025-05-09 13:39:15 +02:00

120 lines
4.0 KiB
JavaScript

const M = () => {
let n, s = {
version: "latest",
delimiters: [
{ left: "$$", right: "$$", display: !0 },
// Note: $$ has to come before $
{ left: "$", right: "$", display: !1 },
{ left: "\\(", right: "\\)", display: !1 },
{ left: "\\[", right: "\\]", display: !0 }
],
ignoredTags: ["script", "noscript", "style", "textarea", "pre", "code"]
};
const r = (t) => {
let e = document.createElement("link");
e.rel = "stylesheet", e.href = t, document.head.appendChild(e);
}, l = (t) => new Promise((e, i) => {
const o = document.createElement("script");
o.type = "text/javascript", o.onload = e, o.onerror = i, o.src = t, document.head.append(o);
});
async function a(t) {
for (const e of t)
await l(e);
}
return {
id: "katex",
init: function(t) {
n = t;
let e = n.getConfig().katex || {}, i = { ...s, ...e };
const { local: o, version: u, extensions: k, ...m } = i;
let c = i.local || "https://cdn.jsdelivr.net/npm/katex", d = i.local ? "" : "@" + i.version, f = c + d + "/dist/katex.min.css", y = c + d + "/dist/katex.min.js", g = c + d + "/dist/contrib/mhchem.min.js", j = c + d + "/dist/contrib/auto-render.min.js", p = [y];
i.extensions && i.extensions.includes("mhchem") && p.push(g), p.push(j);
const h = () => {
renderMathInElement(t.getSlidesElement(), m), n.layout();
};
r(f), a(p).then(() => {
n.isReady() ? h() : n.on("ready", h.bind(this));
});
}
};
}, x = () => {
let n, s = {
messageStyle: "none",
tex2jax: {
inlineMath: [["$", "$"], ["\\(", "\\)"]],
skipTags: ["script", "noscript", "style", "textarea", "pre", "code"]
},
skipStartupTypeset: !0
};
function r(l, a) {
let t = document.querySelector("head"), e = document.createElement("script");
e.type = "text/javascript", e.src = l;
let i = () => {
typeof a == "function" && (a.call(), a = null);
};
e.onload = i, e.onreadystatechange = () => {
this.readyState === "loaded" && i();
}, t.appendChild(e);
}
return {
id: "mathjax2",
init: function(l) {
n = l;
let a = n.getConfig().mathjax2 || n.getConfig().math || {}, t = { ...s, ...a }, e = t.mathjax || "https://cdn.jsdelivr.net/npm/mathjax@2/MathJax.js", i = t.config || "TeX-AMS_HTML-full", o = e + "?config=" + i;
t.tex2jax = { ...s.tex2jax, ...a.tex2jax }, t.mathjax = t.config = null, r(o, function() {
MathJax.Hub.Config(t), MathJax.Hub.Queue(["Typeset", MathJax.Hub, n.getRevealElement()]), MathJax.Hub.Queue(n.layout), n.on("slidechanged", function(u) {
MathJax.Hub.Queue(["Typeset", MathJax.Hub, u.currentSlide]);
});
});
}
};
}, v = () => {
let n, s = {
tex: {
inlineMath: [["$", "$"], ["\\(", "\\)"]]
},
options: {
skipHtmlTags: ["script", "noscript", "style", "textarea", "pre", "code"]
},
startup: {
ready: () => {
MathJax.startup.defaultReady(), MathJax.startup.promise.then(() => {
n.layout();
});
}
}
};
function r(l, a) {
let t = document.createElement("script");
t.type = "text/javascript", t.id = "MathJax-script", t.src = l, t.async = !0, t.onload = () => {
typeof a == "function" && (a.call(), a = null);
}, document.head.appendChild(t);
}
return {
id: "mathjax3",
init: function(l) {
n = l;
let a = n.getConfig().mathjax3 || {}, t = { ...s, ...a };
t.tex = { ...s.tex, ...a.tex }, t.options = { ...s.options, ...a.options }, t.startup = { ...s.startup, ...a.startup };
let e = t.mathjax || "https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js";
t.mathjax = null, window.MathJax = t, r(e, function() {
n.addEventListener("slidechanged", function(i) {
MathJax.typeset();
});
});
}
};
}, J = x;
/*!
* This plugin is a wrapper for the MathJax2,
* MathJax3 and KaTeX typesetter plugins.
*/
const S = Plugin = Object.assign(J(), {
KaTeX: M,
MathJax2: x,
MathJax3: v
});
export {
S as default
};