From 06d17eb22e2bed76b5426a497f9ccceb5e90f1c2 Mon Sep 17 00:00:00 2001 From: Henry-Jessie Date: Sun, 2 Nov 2025 16:31:00 +0800 Subject: [PATCH] feat: support math rendering with KaTeX --- package-lock.json | 311 +++++++++++++++++++++++++++++++ package.json | 3 + src/components/ChatInterface.jsx | 11 +- src/main.jsx | 3 +- 4 files changed, 326 insertions(+), 2 deletions(-) diff --git a/package-lock.json b/package-lock.json index a44bf48..5fbfd84 100644 --- a/package-lock.json +++ b/package-lock.json @@ -37,6 +37,7 @@ "fuse.js": "^7.0.0", "gray-matter": "^4.0.3", "jsonwebtoken": "^9.0.2", + "katex": "^0.16.25", "lucide-react": "^0.515.0", "mime-types": "^3.0.1", "multer": "^2.0.1", @@ -47,7 +48,9 @@ "react-dropzone": "^14.2.3", "react-markdown": "^10.1.0", "react-router-dom": "^6.8.1", + "rehype-katex": "^7.0.1", "remark-gfm": "^4.0.0", + "remark-math": "^6.0.0", "sqlite": "^5.1.1", "sqlite3": "^5.1.7", "tailwind-merge": "^3.3.1", @@ -2859,6 +2862,12 @@ "@types/unist": "*" } }, + "node_modules/@types/katex": { + "version": "0.16.7", + "resolved": "https://registry.npmjs.org/@types/katex/-/katex-0.16.7.tgz", + "integrity": "sha512-HMwFiRujE5PjrgwHQ25+bsLJgowjGjm5Z8FVSf0N6PwgJrwxH0QxzHYDcKsTfV3wva0vzrpqMTJS2jXPr5BMEQ==", + "license": "MIT" + }, "node_modules/@types/mdast": { "version": "4.0.4", "resolved": "https://registry.npmjs.org/@types/mdast/-/mdast-4.0.4.tgz", @@ -4609,6 +4618,18 @@ "once": "^1.4.0" } }, + "node_modules/entities": { + "version": "6.0.1", + "resolved": "https://registry.npmjs.org/entities/-/entities-6.0.1.tgz", + "integrity": "sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==", + "license": "BSD-2-Clause", + "engines": { + "node": ">=0.12" + }, + "funding": { + "url": "https://github.com/fb55/entities?sponsor=1" + } + }, "node_modules/env-paths": { "version": "2.2.1", "resolved": "https://registry.npmjs.org/env-paths/-/env-paths-2.2.1.tgz", @@ -5539,6 +5560,101 @@ "node": ">= 0.4" } }, + 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"https://opencollective.com/unified" + } + }, "node_modules/hast-util-whitespace": { "version": "3.0.0", "resolved": "https://registry.npmjs.org/hast-util-whitespace/-/hast-util-whitespace-3.0.0.tgz", @@ -5579,6 +5711,23 @@ "url": "https://opencollective.com/unified" } }, + "node_modules/hastscript": { + "version": "9.0.1", + "resolved": "https://registry.npmjs.org/hastscript/-/hastscript-9.0.1.tgz", + "integrity": "sha512-g7df9rMFX/SPi34tyGCyUBREQoKkapwdY/T04Qn9TDWfHhAYt4/I0gMVirzK5wEzeUqIjEB+LXC/ypb7Aqno5w==", + "license": "MIT", + "dependencies": { + "@types/hast": "^3.0.0", + "comma-separated-tokens": "^2.0.0", + "hast-util-parse-selector": "^4.0.0", + "property-information": "^7.0.0", + "space-separated-tokens": "^2.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/unified" + } + }, "node_modules/html-url-attributes": { "version": "3.0.1", "resolved": "https://registry.npmjs.org/html-url-attributes/-/html-url-attributes-3.0.1.tgz", @@ -6219,6 +6368,31 @@ "safe-buffer": "^5.0.1" } }, + "node_modules/katex": { + "version": "0.16.25", + "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.25.tgz", + "integrity": "sha512-woHRUZ/iF23GBP1dkDQMh1QBad9dmr8/PAwNA54VrSOVYgI12MAcE14TqnDdQOdzyEonGzMepYnqBMYdsoAr8Q==", + "funding": [ + "https://opencollective.com/katex", + "https://github.com/sponsors/katex" + ], + "license": "MIT", + "dependencies": { + "commander": "^8.3.0" + }, + "bin": { + "katex": "cli.js" + } + }, + "node_modules/katex/node_modules/commander": { + "version": "8.3.0", + "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz", + "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==", + "license": "MIT", + "engines": { + "node": ">= 12" + } + }, "node_modules/kind-of": { "version": "6.0.3", "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.3.tgz", @@ -6583,6 +6757,25 @@ "url": "https://opencollective.com/unified" } }, + "node_modules/mdast-util-math": { + "version": "3.0.0", + "resolved": "https://registry.npmjs.org/mdast-util-math/-/mdast-util-math-3.0.0.tgz", + "integrity": "sha512-Tl9GBNeG/AhJnQM221bJR2HPvLOSnLE/T9cJI9tlc6zwQk2nPk/4f0cHkOdEixQPC/j8UtKDdITswvLAy1OZ1w==", + "license": "MIT", + "dependencies": { + "@types/hast": "^3.0.0", + "@types/mdast": "^4.0.0", + "devlop": "^1.0.0", + "longest-streak": "^3.0.0", + "mdast-util-from-markdown": "^2.0.0", + "mdast-util-to-markdown": "^2.1.0", + "unist-util-remove-position": "^5.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/unified" + } + }, "node_modules/mdast-util-mdx-expression": { "version": "2.0.1", "resolved": "https://registry.npmjs.org/mdast-util-mdx-expression/-/mdast-util-mdx-expression-2.0.1.tgz", @@ -6945,6 +7138,25 @@ "url": "https://opencollective.com/unified" } }, + "node_modules/micromark-extension-math": { + "version": "3.1.0", + "resolved": "https://registry.npmjs.org/micromark-extension-math/-/micromark-extension-math-3.1.0.tgz", + "integrity": "sha512-lvEqd+fHjATVs+2v/8kg9i5Q0AP2k85H0WUOwpIVvUML8BapsMvh1XAogmQjOCsLpoKRCVQqEkQBB3NhVBcsOg==", + "license": "MIT", + "dependencies": { + "@types/katex": "^0.16.0", + "devlop": "^1.0.0", + "katex": "^0.16.0", + "micromark-factory-space": "^2.0.0", + "micromark-util-character": "^2.0.0", + "micromark-util-symbol": "^2.0.0", + "micromark-util-types": "^2.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/unified" + } + }, "node_modules/micromark-factory-destination": { "version": "2.0.1", "resolved": "https://registry.npmjs.org/micromark-factory-destination/-/micromark-factory-destination-2.0.1.tgz", @@ -8282,6 +8494,18 @@ "node": ">=14.13.0" } }, + "node_modules/parse5": { + "version": "7.3.0", + "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.3.0.tgz", + "integrity": "sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw==", + "license": "MIT", + "dependencies": { + "entities": "^6.0.0" + }, + "funding": { + "url": "https://github.com/inikulin/parse5?sponsor=1" + } + }, "node_modules/parseurl": { "version": "1.3.3", "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz", @@ -8945,6 +9169,25 @@ "url": "https://paulmillr.com/funding/" } }, + "node_modules/rehype-katex": { + "version": "7.0.1", + "resolved": "https://registry.npmjs.org/rehype-katex/-/rehype-katex-7.0.1.tgz", + "integrity": "sha512-OiM2wrZ/wuhKkigASodFoo8wimG3H12LWQaH8qSPVJn9apWKFSH3YOCtbKpBorTVw/eI7cuT21XBbvwEswbIOA==", + "license": "MIT", + "dependencies": { + "@types/hast": "^3.0.0", + "@types/katex": "^0.16.0", + "hast-util-from-html-isomorphic": "^2.0.0", + "hast-util-to-text": "^4.0.0", + "katex": "^0.16.0", + "unist-util-visit-parents": "^6.0.0", + "vfile": "^6.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/unified" + } + }, "node_modules/release-it": { "version": "19.0.5", "resolved": "https://registry.npmjs.org/release-it/-/release-it-19.0.5.tgz", @@ -9024,6 +9267,22 @@ "url": "https://opencollective.com/unified" } }, + "node_modules/remark-math": { + "version": "6.0.0", + "resolved": "https://registry.npmjs.org/remark-math/-/remark-math-6.0.0.tgz", + "integrity": "sha512-MMqgnP74Igy+S3WwnhQ7kqGlEerTETXMvJhrUzDikVZ2/uogJCb+WHUg97hK9/jcfc0dkD73s3LN8zU49cTEtA==", + "license": "MIT", + "dependencies": { + "@types/mdast": "^4.0.0", + "mdast-util-math": "^3.0.0", + "micromark-extension-math": "^3.0.0", + "unified": "^11.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/unified" + } + }, "node_modules/remark-parse": { "version": "11.0.0", "resolved": "https://registry.npmjs.org/remark-parse/-/remark-parse-11.0.0.tgz", @@ -11097,6 +11356,20 @@ "node": "^14.17.0 || ^16.13.0 || >=18.0.0" } }, + "node_modules/unist-util-find-after": { + "version": "5.0.0", + "resolved": "https://registry.npmjs.org/unist-util-find-after/-/unist-util-find-after-5.0.0.tgz", + "integrity": "sha512-amQa0Ep2m6hE2g72AugUItjbuM8X8cGQnFoHk0pGfrFeT9GZhzN5SW8nRsiGKK7Aif4CrACPENkA6P/Lw6fHGQ==", + "license": "MIT", + "dependencies": { + "@types/unist": "^3.0.0", + "unist-util-is": "^6.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/unified" + } + }, "node_modules/unist-util-is": { "version": "6.0.0", "resolved": "https://registry.npmjs.org/unist-util-is/-/unist-util-is-6.0.0.tgz", @@ -11123,6 +11396,20 @@ "url": "https://opencollective.com/unified" } }, + "node_modules/unist-util-remove-position": { + "version": "5.0.0", + "resolved": "https://registry.npmjs.org/unist-util-remove-position/-/unist-util-remove-position-5.0.0.tgz", + "integrity": "sha512-Hp5Kh3wLxv0PHj9m2yZhhLt58KzPtEYKQQ4yxfYFEO7EvHwzyDYnduhHnY1mDxoqr7VUwVuHXk9RXKIiYS1N8Q==", + "license": "MIT", + "dependencies": { + "@types/unist": "^3.0.0", + "unist-util-visit": "^5.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/unified" + } + }, "node_modules/unist-util-stringify-position": { "version": "4.0.0", "resolved": "https://registry.npmjs.org/unist-util-stringify-position/-/unist-util-stringify-position-4.0.0.tgz", @@ -11259,6 +11546,20 @@ "url": "https://opencollective.com/unified" } }, + "node_modules/vfile-location": { + "version": "5.0.3", + "resolved": "https://registry.npmjs.org/vfile-location/-/vfile-location-5.0.3.tgz", + "integrity": "sha512-5yXvWDEgqeiYiBe1lbxYF7UMAIm/IcopxMHrMQDq3nvKcjPKIhZklUKL+AE7J7uApI4kwe2snsK+eI6UTj9EHg==", + "license": "MIT", + "dependencies": { + "@types/unist": "^3.0.0", + "vfile": "^6.0.0" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/unified" + } + }, "node_modules/vfile-message": { "version": "4.0.2", "resolved": "https://registry.npmjs.org/vfile-message/-/vfile-message-4.0.2.tgz", @@ -11385,6 +11686,16 @@ "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ==", "license": "MIT" }, + "node_modules/web-namespaces": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/web-namespaces/-/web-namespaces-2.0.1.tgz", + "integrity": "sha512-bKr1DkiNa2krS7qxNtdrtHAmzuYGFQLiQ13TsorsdT6ULTkPLKuu5+GsFpDlg6JFjUTwX2DyhMPG2be8uPrqsQ==", + "license": "MIT", + "funding": { + "type": "github", + "url": "https://github.com/sponsors/wooorm" + } + }, "node_modules/webidl-conversions": { "version": "3.0.1", "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz", diff --git a/package.json b/package.json index 8e596e4..74a127b 100644 --- a/package.json +++ b/package.json @@ -67,6 +67,7 @@ "fuse.js": "^7.0.0", "gray-matter": "^4.0.3", "jsonwebtoken": "^9.0.2", + "katex": "^0.16.25", "lucide-react": "^0.515.0", "mime-types": "^3.0.1", "multer": "^2.0.1", @@ -77,7 +78,9 @@ "react-dropzone": "^14.2.3", "react-markdown": "^10.1.0", "react-router-dom": "^6.8.1", + "rehype-katex": "^7.0.1", "remark-gfm": "^4.0.0", + "remark-math": "^6.0.0", "sqlite": "^5.1.1", "sqlite3": "^5.1.7", "tailwind-merge": "^3.3.1", diff --git a/src/components/ChatInterface.jsx b/src/components/ChatInterface.jsx index 19d8eeb..f09c8c6 100644 --- a/src/components/ChatInterface.jsx +++ b/src/components/ChatInterface.jsx @@ -19,6 +19,8 @@ import React, { useState, useEffect, useRef, useMemo, useCallback, memo } from 'react'; import ReactMarkdown from 'react-markdown'; import remarkGfm from 'remark-gfm'; +import remarkMath from 'remark-math'; +import rehypeKatex from 'rehype-katex'; import { useDropzone } from 'react-dropzone'; import TodoList from './TodoList'; import ClaudeLogo from './ClaudeLogo.jsx'; @@ -60,9 +62,16 @@ function normalizeInlineCodeFences(text) { // Small wrapper to keep markdown behavior consistent in one place const Markdown = ({ children, className }) => { const content = normalizeInlineCodeFences(String(children ?? '')); + const remarkPlugins = useMemo(() => [remarkGfm, remarkMath], []); + const rehypePlugins = useMemo(() => [rehypeKatex], []); + return (
- + {content}
diff --git a/src/main.jsx b/src/main.jsx index 8625dad..f80d47a 100644 --- a/src/main.jsx +++ b/src/main.jsx @@ -2,6 +2,7 @@ import React from 'react' import ReactDOM from 'react-dom/client' import App from './App.jsx' import './index.css' +import 'katex/dist/katex.min.css' // Clean up stale service workers on app load to prevent caching issues after builds if ('serviceWorker' in navigator) { @@ -18,4 +19,4 @@ ReactDOM.createRoot(document.getElementById('root')).render( , -) \ No newline at end of file +)