feat(web): add LaTeX math rendering support to MemoContent

Integrates remark-math and rehype-katex plugins to enable LaTeX mathematical expressions in memos. Users can now write inline math ($...$) and display math ($$...$$) using standard LaTeX syntax.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Steven 2025-12-02 22:08:45 +08:00
parent 81da20c905
commit d9f8bc80f0
3 changed files with 130 additions and 2 deletions

View file

@ -55,9 +55,11 @@
"react-router-dom": "^7.9.6",
"react-simple-pull-to-refresh": "^1.3.3",
"react-use": "^17.6.0",
"rehype-katex": "^7.0.1",
"rehype-raw": "^7.0.0",
"remark-breaks": "^4.0.0",
"remark-gfm": "^4.0.1",
"remark-math": "^6.0.0",
"tailwind-merge": "^3.4.0",
"tailwindcss": "^4.1.17",
"textarea-caret": "^3.1.0",

123
web/pnpm-lock.yaml generated
View file

@ -143,6 +143,9 @@ importers:
react-use:
specifier: ^17.6.0
version: 17.6.0(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
rehype-katex:
specifier: ^7.0.1
version: 7.0.1
rehype-raw:
specifier: ^7.0.0
version: 7.0.0
@ -152,6 +155,9 @@ importers:
remark-gfm:
specifier: ^4.0.1
version: 4.0.1
remark-math:
specifier: ^6.0.0
version: 6.0.0
tailwind-merge:
specifier: ^3.4.0
version: 3.4.0
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@ -1976,6 +1994,9 @@ packages:
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@ -2252,6 +2273,9 @@ packages:
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@ -2306,6 +2330,9 @@ packages:
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rehype-katex@7.0.1:
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@ -2623,6 +2653,9 @@ packages:
remark-gfm@4.0.1:
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@ -2807,12 +2840,18 @@ packages:
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@ -4647,6 +4686,28 @@ snapshots:
dependencies:
function-bind: 1.1.2
hast-util-from-dom@5.0.1:
dependencies:
'@types/hast': 3.0.4
hastscript: 9.0.1
web-namespaces: 2.0.1
hast-util-from-html-isomorphic@2.0.0:
dependencies:
'@types/hast': 3.0.4
hast-util-from-dom: 5.0.1
hast-util-from-html: 2.0.3
unist-util-remove-position: 5.0.0
hast-util-from-html@2.0.3:
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devlop: 1.1.0
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parse5: 7.3.0
vfile: 6.0.3
vfile-message: 4.0.3
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dependencies:
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@ -4658,6 +4719,10 @@ snapshots:
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@ -4708,6 +4773,13 @@ snapshots:
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zwitch: 2.0.4
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'@types/unist': 3.0.3
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dependencies:
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@ -4992,6 +5064,18 @@ snapshots:
transitivePeerDependencies:
- supports-color
mdast-util-math@3.0.0:
dependencies:
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'@types/mdast': 4.0.4
devlop: 1.1.0
longest-streak: 3.1.0
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mdast-util-to-markdown: 2.1.2
unist-util-remove-position: 5.0.0
transitivePeerDependencies:
- supports-color
mdast-util-mdx-expression@2.0.1:
dependencies:
'@types/estree-jsx': 1.0.5
@ -5173,6 +5257,16 @@ snapshots:
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micromark-util-types: 2.0.2
micromark-extension-math@3.1.0:
dependencies:
'@types/katex': 0.16.7
devlop: 1.1.0
katex: 0.16.25
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micromark-util-character: 2.1.1
micromark-util-symbol: 2.0.1
micromark-util-types: 2.0.2
micromark-factory-destination@2.0.1:
dependencies:
micromark-util-character: 2.1.1
@ -5556,6 +5650,16 @@ snapshots:
dependencies:
loose-envify: 1.4.0
rehype-katex@7.0.1:
dependencies:
'@types/hast': 3.0.4
'@types/katex': 0.16.7
hast-util-from-html-isomorphic: 2.0.0
hast-util-to-text: 4.0.2
katex: 0.16.25
unist-util-visit-parents: 6.0.2
vfile: 6.0.3
rehype-raw@7.0.0:
dependencies:
'@types/hast': 3.0.4
@ -5579,6 +5683,15 @@ snapshots:
transitivePeerDependencies:
- supports-color
remark-math@6.0.0:
dependencies:
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mdast-util-math: 3.0.0
micromark-extension-math: 3.1.0
unified: 11.0.5
transitivePeerDependencies:
- supports-color
remark-parse@11.0.0:
dependencies:
'@types/mdast': 4.0.4
@ -5778,6 +5891,11 @@ snapshots:
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vfile: 6.0.3
unist-util-find-after@5.0.0:
dependencies:
'@types/unist': 3.0.3
unist-util-is: 6.0.1
unist-util-is@6.0.1:
dependencies:
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@ -5786,6 +5904,11 @@ snapshots:
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unist-util-remove-position@5.0.0:
dependencies:
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unist-util-visit: 5.0.0
unist-util-stringify-position@4.0.0:
dependencies:
'@types/unist': 3.0.3

View file

@ -1,9 +1,11 @@
import { observer } from "mobx-react-lite";
import { memo } from "react";
import ReactMarkdown from "react-markdown";
import rehypeKatex from "rehype-katex";
import rehypeRaw from "rehype-raw";
import remarkBreaks from "remark-breaks";
import remarkGfm from "remark-gfm";
import remarkMath from "remark-math";
import useCurrentUser from "@/hooks/useCurrentUser";
import { cn } from "@/lib/utils";
import { memoStore } from "@/store";
@ -18,6 +20,7 @@ import { MemoContentContext } from "./MemoContentContext";
import { Tag } from "./Tag";
import { TaskListItem } from "./TaskListItem";
import type { MemoContentProps } from "./types";
import "katex/dist/katex.min.css";
const MemoContent = observer((props: MemoContentProps) => {
const { className, contentClassName, content, memoName, onClick, onDoubleClick } = props;
@ -56,8 +59,8 @@ const MemoContent = observer((props: MemoContentProps) => {
onDoubleClick={onDoubleClick}
>
<ReactMarkdown
remarkPlugins={[remarkGfm, remarkBreaks, remarkTag, remarkPreserveType]}
rehypePlugins={[rehypeRaw]}
remarkPlugins={[remarkGfm, remarkBreaks, remarkMath, remarkTag, remarkPreserveType]}
rehypePlugins={[rehypeRaw, rehypeKatex]}
components={{
// Conditionally render custom components based on AST node type
input: createConditionalComponent(TaskListItem, "input", isTaskListItemNode),