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fix: render math formulas in chat minimap outline #349

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fix: render math formulas in chat minimap outline #349

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9 changes: 9 additions & 0 deletions components/ChatMinimap.module.css
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Original file line number Diff line number Diff line change
Expand Up @@ -139,6 +139,15 @@
gap: 0;
}

.outline :global(.katex) {
font-size: 1em;
}

.outline :global(.katex-display) {
display: inline;
margin: 0;
}

.heading,
.paragraph {
display: block;
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9 changes: 7 additions & 2 deletions components/ChatMinimap.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,11 @@

import { memo, useEffect, useRef, useState, useCallback, useMemo, type RefObject } from "react";
import ReactMarkdown from "react-markdown";
import { markdownPreviewRemarkPlugins } from "@/lib/markdown";
import {
markdownPreviewRehypePlugins,
markdownPreviewRemarkPlugins,
normalizeDisplayMath,
} from "@/lib/markdown";
import { splitFinalAssistantBlocks } from "@/lib/message-display";
import type { AgentMessage, AssistantMessage, TextContent, UserMessage } from "@/lib/types";
import styles from "./ChatMinimap.module.css";
Expand Down Expand Up @@ -144,6 +148,7 @@ const AssistantOutline = memo(function AssistantOutline({
<div className={styles.outline}>
<ReactMarkdown
remarkPlugins={previewRemarkPlugins}
rehypePlugins={markdownPreviewRehypePlugins}
components={{
h1: ({ children, node }) => <PreviewHeading level={1} headingIndex={getPreviewHeadingIndex(node)} onClick={onHeadingClick}>{children}</PreviewHeading>,
h2: ({ children, node }) => <PreviewHeading level={2} headingIndex={getPreviewHeadingIndex(node)} onClick={onHeadingClick}>{children}</PreviewHeading>,
Expand All @@ -170,7 +175,7 @@ const AssistantOutline = memo(function AssistantOutline({
code: ({ children }) => <>{children}</>,
}}
>
{markdown}
{normalizeDisplayMath(markdown)}
</ReactMarkdown>
</div>
);
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