From 6878f8f1024d8f29242d9ad30b8bb0065f4818d9 Mon Sep 17 00:00:00 2001
From: Drew Lytle <aml3ed@virginia.edu>
Date: Mon, 7 Aug 2023 09:57:33 -0400
Subject: [PATCH] Async load css

---
 app/routes/story/$slug.tsx |   13 +-
 app/styles/katex.css       | 1105 ++++++++++++++++++++++++++++++++++++
 2 files changed, 1115 insertions(+), 3 deletions(-)
 create mode 100644 app/styles/katex.css

diff --git a/app/routes/story/$slug.tsx b/app/routes/story/$slug.tsx
index d6d111d..5183b64 100644
--- a/app/routes/story/$slug.tsx
+++ b/app/routes/story/$slug.tsx
@@ -14,6 +14,7 @@ import routes from "~/helpers/routes";
 import { getMDXComponent } from "mdx-bundler/client";
 import { metaTags } from "~/helpers/metaTags";
 import prismLine from "~/styles/prism-line-number.css";
+import katexCss from "~/styles/katex.css";
 import prismTheme from "~/styles/prism-nightowl.css";
 import { Subscribe } from "~/components/Subscribe";
 
@@ -205,15 +206,21 @@ export function links() {
   return [
     {
       rel: "stylesheet",
-      href: "https://cdn.jsdelivr.net/npm/katex@0.16.0/dist/katex.min.css"
+      href: katexCss,
+      media: "print",
+      onload: "this.media='all'"
     },
     {
       rel: "stylesheet",
-      href: prismLine
+      href: prismLine,
+      media: "print",
+      onload: "this.media='all'"
     },
     {
       rel: "stylesheet",
-      href: prismTheme
+      href: prismTheme,
+      media: "print",
+      onload: "this.media='all'"
     }
   ];
 }
diff --git a/app/styles/katex.css b/app/styles/katex.css
new file mode 100644
index 0000000..91e7d11
--- /dev/null
+++ b/app/styles/katex.css
@@ -0,0 +1,1105 @@
+@font-face {
+  font-family: KaTeX_AMS;
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_AMS-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_AMS-Regular.woff) format("woff"),
+    url(fonts/KaTeX_AMS-Regular.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Caligraphic;
+  font-style: normal;
+  font-weight: 700;
+  src: url(fonts/KaTeX_Caligraphic-Bold.woff2) format("woff2"),
+    url(fonts/KaTeX_Caligraphic-Bold.woff) format("woff"),
+    url(fonts/KaTeX_Caligraphic-Bold.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Caligraphic;
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Caligraphic-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_Caligraphic-Regular.woff) format("woff"),
+    url(fonts/KaTeX_Caligraphic-Regular.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Fraktur;
+  font-style: normal;
+  font-weight: 700;
+  src: url(fonts/KaTeX_Fraktur-Bold.woff2) format("woff2"),
+    url(fonts/KaTeX_Fraktur-Bold.woff) format("woff"),
+    url(fonts/KaTeX_Fraktur-Bold.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Fraktur;
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Fraktur-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_Fraktur-Regular.woff) format("woff"),
+    url(fonts/KaTeX_Fraktur-Regular.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Main;
+  font-style: normal;
+  font-weight: 700;
+  src: url(fonts/KaTeX_Main-Bold.woff2) format("woff2"),
+    url(fonts/KaTeX_Main-Bold.woff) format("woff"),
+    url(fonts/KaTeX_Main-Bold.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Main;
+  font-style: italic;
+  font-weight: 700;
+  src: url(fonts/KaTeX_Main-BoldItalic.woff2) format("woff2"),
+    url(fonts/KaTeX_Main-BoldItalic.woff) format("woff"),
+    url(fonts/KaTeX_Main-BoldItalic.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Main;
+  font-style: italic;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Main-Italic.woff2) format("woff2"),
+    url(fonts/KaTeX_Main-Italic.woff) format("woff"),
+    url(fonts/KaTeX_Main-Italic.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Main;
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Main-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_Main-Regular.woff) format("woff"),
+    url(fonts/KaTeX_Main-Regular.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Math;
+  font-style: italic;
+  font-weight: 700;
+  src: url(fonts/KaTeX_Math-BoldItalic.woff2) format("woff2"),
+    url(fonts/KaTeX_Math-BoldItalic.woff) format("woff"),
+    url(fonts/KaTeX_Math-BoldItalic.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Math;
+  font-style: italic;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Math-Italic.woff2) format("woff2"),
+    url(fonts/KaTeX_Math-Italic.woff) format("woff"),
+    url(fonts/KaTeX_Math-Italic.ttf) format("truetype");
+}
+@font-face {
+  font-family: "KaTeX_SansSerif";
+  font-style: normal;
+  font-weight: 700;
+  src: url(fonts/KaTeX_SansSerif-Bold.woff2) format("woff2"),
+    url(fonts/KaTeX_SansSerif-Bold.woff) format("woff"),
+    url(fonts/KaTeX_SansSerif-Bold.ttf) format("truetype");
+}
+@font-face {
+  font-family: "KaTeX_SansSerif";
+  font-style: italic;
+  font-weight: 400;
+  src: url(fonts/KaTeX_SansSerif-Italic.woff2) format("woff2"),
+    url(fonts/KaTeX_SansSerif-Italic.woff) format("woff"),
+    url(fonts/KaTeX_SansSerif-Italic.ttf) format("truetype");
+}
+@font-face {
+  font-family: "KaTeX_SansSerif";
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_SansSerif-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_SansSerif-Regular.woff) format("woff"),
+    url(fonts/KaTeX_SansSerif-Regular.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Script;
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Script-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_Script-Regular.woff) format("woff"),
+    url(fonts/KaTeX_Script-Regular.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Size1;
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Size1-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_Size1-Regular.woff) format("woff"),
+    url(fonts/KaTeX_Size1-Regular.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Size2;
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Size2-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_Size2-Regular.woff) format("woff"),
+    url(fonts/KaTeX_Size2-Regular.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Size3;
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Size3-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_Size3-Regular.woff) format("woff"),
+    url(fonts/KaTeX_Size3-Regular.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Size4;
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Size4-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_Size4-Regular.woff) format("woff"),
+    url(fonts/KaTeX_Size4-Regular.ttf) format("truetype");
+}
+@font-face {
+  font-family: KaTeX_Typewriter;
+  font-style: normal;
+  font-weight: 400;
+  src: url(fonts/KaTeX_Typewriter-Regular.woff2) format("woff2"),
+    url(fonts/KaTeX_Typewriter-Regular.woff) format("woff"),
+    url(fonts/KaTeX_Typewriter-Regular.ttf) format("truetype");
+}
+.katex {
+  text-rendering: auto;
+  font: normal 1.21em KaTeX_Main, Times New Roman, serif;
+  line-height: 1.2;
+  text-indent: 0;
+}
+.katex * {
+  -ms-high-contrast-adjust: none !important;
+  border-color: currentColor;
+}
+.katex .katex-version:after {
+  content: "0.16.0";
+}
+.katex .katex-mathml {
+  clip: rect(1px, 1px, 1px, 1px);
+  border: 0;
+  height: 1px;
+  overflow: hidden;
+  padding: 0;
+  position: absolute;
+  width: 1px;
+}
+.katex .katex-html > .newline {
+  display: block;
+}
+.katex .base {
+  position: relative;
+  white-space: nowrap;
+  width: -webkit-min-content;
+  width: -moz-min-content;
+  width: min-content;
+}
+.katex .base,
+.katex .strut {
+  display: inline-block;
+}
+.katex .textbf {
+  font-weight: 700;
+}
+.katex .textit {
+  font-style: italic;
+}
+.katex .textrm {
+  font-family: KaTeX_Main;
+}
+.katex .textsf {
+  font-family: KaTeX_SansSerif;
+}
+.katex .texttt {
+  font-family: KaTeX_Typewriter;
+}
+.katex .mathnormal {
+  font-family: KaTeX_Math;
+  font-style: italic;
+}
+.katex .mathit {
+  font-family: KaTeX_Main;
+  font-style: italic;
+}
+.katex .mathrm {
+  font-style: normal;
+}
+.katex .mathbf {
+  font-family: KaTeX_Main;
+  font-weight: 700;
+}
+.katex .boldsymbol {
+  font-family: KaTeX_Math;
+  font-style: italic;
+  font-weight: 700;
+}
+.katex .amsrm,
+.katex .mathbb,
+.katex .textbb {
+  font-family: KaTeX_AMS;
+}
+.katex .mathcal {
+  font-family: KaTeX_Caligraphic;
+}
+.katex .mathfrak,
+.katex .textfrak {
+  font-family: KaTeX_Fraktur;
+}
+.katex .mathtt {
+  font-family: KaTeX_Typewriter;
+}
+.katex .mathscr,
+.katex .textscr {
+  font-family: KaTeX_Script;
+}
+.katex .mathsf,
+.katex .textsf {
+  font-family: KaTeX_SansSerif;
+}
+.katex .mathboldsf,
+.katex .textboldsf {
+  font-family: KaTeX_SansSerif;
+  font-weight: 700;
+}
+.katex .mathitsf,
+.katex .textitsf {
+  font-family: KaTeX_SansSerif;
+  font-style: italic;
+}
+.katex .mainrm {
+  font-family: KaTeX_Main;
+  font-style: normal;
+}
+.katex .vlist-t {
+  border-collapse: collapse;
+  display: inline-table;
+  table-layout: fixed;
+}
+.katex .vlist-r {
+  display: table-row;
+}
+.katex .vlist {
+  display: table-cell;
+  position: relative;
+  vertical-align: bottom;
+}
+.katex .vlist > span {
+  display: block;
+  height: 0;
+  position: relative;
+}
+.katex .vlist > span > span {
+  display: inline-block;
+}
+.katex .vlist > span > .pstrut {
+  overflow: hidden;
+  width: 0;
+}
+.katex .vlist-t2 {
+  margin-right: -2px;
+}
+.katex .vlist-s {
+  display: table-cell;
+  font-size: 1px;
+  min-width: 2px;
+  vertical-align: bottom;
+  width: 2px;
+}
+.katex .vbox {
+  align-items: baseline;
+  display: inline-flex;
+  flex-direction: column;
+}
+.katex .hbox {
+  width: 100%;
+}
+.katex .hbox,
+.katex .thinbox {
+  display: inline-flex;
+  flex-direction: row;
+}
+.katex .thinbox {
+  max-width: 0;
+  width: 0;
+}
+.katex .msupsub {
+  text-align: left;
+}
+.katex .mfrac > span > span {
+  text-align: center;
+}
+.katex .mfrac .frac-line {
+  border-bottom-style: solid;
+  display: inline-block;
+  width: 100%;
+}
+.katex .hdashline,
+.katex .hline,
+.katex .mfrac .frac-line,
+.katex .overline .overline-line,
+.katex .rule,
+.katex .underline .underline-line {
+  min-height: 1px;
+}
+.katex .mspace {
+  display: inline-block;
+}
+.katex .clap,
+.katex .llap,
+.katex .rlap {
+  position: relative;
+  width: 0;
+}
+.katex .clap > .inner,
+.katex .llap > .inner,
+.katex .rlap > .inner {
+  position: absolute;
+}
+.katex .clap > .fix,
+.katex .llap > .fix,
+.katex .rlap > .fix {
+  display: inline-block;
+}
+.katex .llap > .inner {
+  right: 0;
+}
+.katex .clap > .inner,
+.katex .rlap > .inner {
+  left: 0;
+}
+.katex .clap > .inner > span {
+  margin-left: -50%;
+  margin-right: 50%;
+}
+.katex .rule {
+  border: 0 solid;
+  display: inline-block;
+  position: relative;
+}
+.katex .hline,
+.katex .overline .overline-line,
+.katex .underline .underline-line {
+  border-bottom-style: solid;
+  display: inline-block;
+  width: 100%;
+}
+.katex .hdashline {
+  border-bottom-style: dashed;
+  display: inline-block;
+  width: 100%;
+}
+.katex .sqrt > .root {
+  margin-left: 0.27777778em;
+  margin-right: -0.55555556em;
+}
+.katex .fontsize-ensurer.reset-size1.size1,
+.katex .sizing.reset-size1.size1 {
+  font-size: 1em;
+}
+.katex .fontsize-ensurer.reset-size1.size2,
+.katex .sizing.reset-size1.size2 {
+  font-size: 1.2em;
+}
+.katex .fontsize-ensurer.reset-size1.size3,
+.katex .sizing.reset-size1.size3 {
+  font-size: 1.4em;
+}
+.katex .fontsize-ensurer.reset-size1.size4,
+.katex .sizing.reset-size1.size4 {
+  font-size: 1.6em;
+}
+.katex .fontsize-ensurer.reset-size1.size5,
+.katex .sizing.reset-size1.size5 {
+  font-size: 1.8em;
+}
+.katex .fontsize-ensurer.reset-size1.size6,
+.katex .sizing.reset-size1.size6 {
+  font-size: 2em;
+}
+.katex .fontsize-ensurer.reset-size1.size7,
+.katex .sizing.reset-size1.size7 {
+  font-size: 2.4em;
+}
+.katex .fontsize-ensurer.reset-size1.size8,
+.katex .sizing.reset-size1.size8 {
+  font-size: 2.88em;
+}
+.katex .fontsize-ensurer.reset-size1.size9,
+.katex .sizing.reset-size1.size9 {
+  font-size: 3.456em;
+}
+.katex .fontsize-ensurer.reset-size1.size10,
+.katex .sizing.reset-size1.size10 {
+  font-size: 4.148em;
+}
+.katex .fontsize-ensurer.reset-size1.size11,
+.katex .sizing.reset-size1.size11 {
+  font-size: 4.976em;
+}
+.katex .fontsize-ensurer.reset-size2.size1,
+.katex .sizing.reset-size2.size1 {
+  font-size: 0.83333333em;
+}
+.katex .fontsize-ensurer.reset-size2.size2,
+.katex .sizing.reset-size2.size2 {
+  font-size: 1em;
+}
+.katex .fontsize-ensurer.reset-size2.size3,
+.katex .sizing.reset-size2.size3 {
+  font-size: 1.16666667em;
+}
+.katex .fontsize-ensurer.reset-size2.size4,
+.katex .sizing.reset-size2.size4 {
+  font-size: 1.33333333em;
+}
+.katex .fontsize-ensurer.reset-size2.size5,
+.katex .sizing.reset-size2.size5 {
+  font-size: 1.5em;
+}
+.katex .fontsize-ensurer.reset-size2.size6,
+.katex .sizing.reset-size2.size6 {
+  font-size: 1.66666667em;
+}
+.katex .fontsize-ensurer.reset-size2.size7,
+.katex .sizing.reset-size2.size7 {
+  font-size: 2em;
+}
+.katex .fontsize-ensurer.reset-size2.size8,
+.katex .sizing.reset-size2.size8 {
+  font-size: 2.4em;
+}
+.katex .fontsize-ensurer.reset-size2.size9,
+.katex .sizing.reset-size2.size9 {
+  font-size: 2.88em;
+}
+.katex .fontsize-ensurer.reset-size2.size10,
+.katex .sizing.reset-size2.size10 {
+  font-size: 3.45666667em;
+}
+.katex .fontsize-ensurer.reset-size2.size11,
+.katex .sizing.reset-size2.size11 {
+  font-size: 4.14666667em;
+}
+.katex .fontsize-ensurer.reset-size3.size1,
+.katex .sizing.reset-size3.size1 {
+  font-size: 0.71428571em;
+}
+.katex .fontsize-ensurer.reset-size3.size2,
+.katex .sizing.reset-size3.size2 {
+  font-size: 0.85714286em;
+}
+.katex .fontsize-ensurer.reset-size3.size3,
+.katex .sizing.reset-size3.size3 {
+  font-size: 1em;
+}
+.katex .fontsize-ensurer.reset-size3.size4,
+.katex .sizing.reset-size3.size4 {
+  font-size: 1.14285714em;
+}
+.katex .fontsize-ensurer.reset-size3.size5,
+.katex .sizing.reset-size3.size5 {
+  font-size: 1.28571429em;
+}
+.katex .fontsize-ensurer.reset-size3.size6,
+.katex .sizing.reset-size3.size6 {
+  font-size: 1.42857143em;
+}
+.katex .fontsize-ensurer.reset-size3.size7,
+.katex .sizing.reset-size3.size7 {
+  font-size: 1.71428571em;
+}
+.katex .fontsize-ensurer.reset-size3.size8,
+.katex .sizing.reset-size3.size8 {
+  font-size: 2.05714286em;
+}
+.katex .fontsize-ensurer.reset-size3.size9,
+.katex .sizing.reset-size3.size9 {
+  font-size: 2.46857143em;
+}
+.katex .fontsize-ensurer.reset-size3.size10,
+.katex .sizing.reset-size3.size10 {
+  font-size: 2.96285714em;
+}
+.katex .fontsize-ensurer.reset-size3.size11,
+.katex .sizing.reset-size3.size11 {
+  font-size: 3.55428571em;
+}
+.katex .fontsize-ensurer.reset-size4.size1,
+.katex .sizing.reset-size4.size1 {
+  font-size: 0.625em;
+}
+.katex .fontsize-ensurer.reset-size4.size2,
+.katex .sizing.reset-size4.size2 {
+  font-size: 0.75em;
+}
+.katex .fontsize-ensurer.reset-size4.size3,
+.katex .sizing.reset-size4.size3 {
+  font-size: 0.875em;
+}
+.katex .fontsize-ensurer.reset-size4.size4,
+.katex .sizing.reset-size4.size4 {
+  font-size: 1em;
+}
+.katex .fontsize-ensurer.reset-size4.size5,
+.katex .sizing.reset-size4.size5 {
+  font-size: 1.125em;
+}
+.katex .fontsize-ensurer.reset-size4.size6,
+.katex .sizing.reset-size4.size6 {
+  font-size: 1.25em;
+}
+.katex .fontsize-ensurer.reset-size4.size7,
+.katex .sizing.reset-size4.size7 {
+  font-size: 1.5em;
+}
+.katex .fontsize-ensurer.reset-size4.size8,
+.katex .sizing.reset-size4.size8 {
+  font-size: 1.8em;
+}
+.katex .fontsize-ensurer.reset-size4.size9,
+.katex .sizing.reset-size4.size9 {
+  font-size: 2.16em;
+}
+.katex .fontsize-ensurer.reset-size4.size10,
+.katex .sizing.reset-size4.size10 {
+  font-size: 2.5925em;
+}
+.katex .fontsize-ensurer.reset-size4.size11,
+.katex .sizing.reset-size4.size11 {
+  font-size: 3.11em;
+}
+.katex .fontsize-ensurer.reset-size5.size1,
+.katex .sizing.reset-size5.size1 {
+  font-size: 0.55555556em;
+}
+.katex .fontsize-ensurer.reset-size5.size2,
+.katex .sizing.reset-size5.size2 {
+  font-size: 0.66666667em;
+}
+.katex .fontsize-ensurer.reset-size5.size3,
+.katex .sizing.reset-size5.size3 {
+  font-size: 0.77777778em;
+}
+.katex .fontsize-ensurer.reset-size5.size4,
+.katex .sizing.reset-size5.size4 {
+  font-size: 0.88888889em;
+}
+.katex .fontsize-ensurer.reset-size5.size5,
+.katex .sizing.reset-size5.size5 {
+  font-size: 1em;
+}
+.katex .fontsize-ensurer.reset-size5.size6,
+.katex .sizing.reset-size5.size6 {
+  font-size: 1.11111111em;
+}
+.katex .fontsize-ensurer.reset-size5.size7,
+.katex .sizing.reset-size5.size7 {
+  font-size: 1.33333333em;
+}
+.katex .fontsize-ensurer.reset-size5.size8,
+.katex .sizing.reset-size5.size8 {
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