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[Feature Request] LaTex Support #364

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[Feature Request] LaTex Support #364

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5 changes: 4 additions & 1 deletion apps/next/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -100,7 +100,9 @@
"thumbhash": "^0.1.1",
"use-fit-text": "^2.4.0",
"zod": "^3.22.4",
"zustand": "^4.4.6"
"zustand": "^4.4.6",
"katex": "^0.16.8",
"react-katex": "^3.0.1"
},
"devDependencies": {
"@chakra-ui/cli": "^2.4.1",
Expand All @@ -112,6 +114,7 @@
"@types/lodash.throttle": "^4.1.9",
"@types/node": "^20.10.4",
"@types/qrcode": "^1.5.5",
"@types/katex": "^0.16.7",
"@types/react": "^18.2.43",
"@types/react-dom": "^18.2.17",
"autoprefixer": "^10.4.16",
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3 changes: 3 additions & 0 deletions apps/next/src/styles/globals.css
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Expand Up @@ -2,6 +2,9 @@
@tailwind components;
@tailwind utilities;

/* KaTeX CSS for LaTeX rendering */
@import "katex/dist/katex.min.css";

.betteruptime-announcement {
position: relative !important;
font-family: "Open Sans" !important;
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7 changes: 5 additions & 2 deletions packages/components/package.json
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Expand Up @@ -17,7 +17,9 @@
"next-seo": "^6.4.0",
"react": "^18.2.0",
"react-dom": "^18.2.0",
"xss": "^1.0.14"
"xss": "^1.0.14",
"katex": "^0.16.8",
"react-katex": "^3.0.1"
},
"scripts": {
"lint": "eslint . --ext .ts,.tsx",
Expand All @@ -26,6 +28,7 @@
"devDependencies": {
"@types/lodash.merge": "^4.6.9",
"@types/react": "^18.2.43",
"@types/react-dom": "^18.2.17"
"@types/react-dom": "^18.2.17",
"@types/katex": "^0.16.7"
}
}
12 changes: 12 additions & 0 deletions packages/components/script-formatter.tsx
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@@ -1,10 +1,22 @@
import React, { useMemo } from "react";

import { formatScripts } from "@quenti/lib/scripts";
import { LatexFormatter } from "./latex-formatter";

export const ScriptFormatter = ({ children }: { children: string }) => {
const formatted = useMemo(() => formatScripts(children), [children]);

// Check if the text contains LaTeX expressions
const hasLatex = useMemo(() => {
return /(\$\$[\s\S]*?\$\$|\$[^$\n]*?\$)/.test(children);
}, [children]);

// If LaTeX is detected, use LatexFormatter which will handle both LaTeX and regular text
if (hasLatex) {
return <LatexFormatter>{children}</LatexFormatter>;
}

// Otherwise, use the original script formatting
return (
<>
{formatted.map((item, index) => (
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