Moheeb Zara
70da0c3752
KB/process content was shown via a bare unsanitized ReactMarkdown in the ops view dialog (the /ops/[id] route is the editor, not a view). Route it through the shared SafeMarkdown instead. New dependency-free lib/markdown-anchors.ts (heading-text flatten, GitHub-ish slug, per-render dedupe, in-doc href test; unit-tested) is wired into both SafeMarkdown and MarkdownBody so headings get stable ids and a [link](#heading) resolves. In-document links no longer force a new tab, which previously broke the anchor jump for policies/proposals too. rehype-slug was not added (no offline install); the helper is equivalent and tested.
81 lines
3.7 KiB
TypeScript
81 lines
3.7 KiB
TypeScript
import ReactMarkdown from 'react-markdown'
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import remarkGfm from 'remark-gfm'
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import { makeHeadingSlugger, isInDocumentHref } from '@/lib/markdown-anchors'
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/**
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* Server-renderable markdown component for governance text (proposals,
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* incidents, policies). Renders bold, italic, lists, links, code, tables,
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* strikethrough, and autolinks via GFM. All HTML is escaped by react-markdown
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* by default; we never pass `rehypeRaw` so embedded `<script>` tags or
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* arbitrary HTML in user input are inert.
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*
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* `content` is treated as untrusted member input.
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*/
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export function MarkdownBody({ content, className = '' }: { content: string | null | undefined; className?: string }) {
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if (!content || content.trim().length === 0) {
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return null
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}
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const slug = makeHeadingSlugger()
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return (
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<div className={`markdown-body font-sans text-sm text-foreground/90 ${className}`}>
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<ReactMarkdown
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remarkPlugins={[remarkGfm]}
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components={{
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h1: ({ children }) => <h1 id={slug(children)} className="text-xl font-semibold text-foreground mt-4 mb-2">{children}</h1>,
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h2: ({ children }) => <h2 id={slug(children)} className="text-lg font-semibold text-foreground mt-4 mb-2">{children}</h2>,
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h3: ({ children }) => <h3 id={slug(children)} className="text-base font-semibold text-foreground mt-3 mb-1">{children}</h3>,
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h4: ({ children }) => <h4 id={slug(children)} className="text-sm font-semibold text-foreground mt-3 mb-1">{children}</h4>,
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h5: ({ children }) => <h5 id={slug(children)} className="text-sm font-semibold text-foreground/90 mt-2 mb-1">{children}</h5>,
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h6: ({ children }) => <h6 id={slug(children)} className="text-xs font-semibold text-muted-foreground mt-2 mb-1">{children}</h6>,
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p: ({ children }) => <p className="my-2 leading-relaxed">{children}</p>,
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ul: ({ children }) => <ul className="list-disc list-outside pl-5 my-2 space-y-1">{children}</ul>,
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ol: ({ children }) => <ol className="list-decimal list-outside pl-5 my-2 space-y-1">{children}</ol>,
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li: ({ children }) => <li className="leading-relaxed">{children}</li>,
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a: ({ href, children }) =>
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isInDocumentHref(href) ? (
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<a href={href} className="text-primary underline hover:no-underline">
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{children}
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</a>
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) : (
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<a
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href={href}
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target="_blank"
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rel="noopener noreferrer"
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className="text-primary underline hover:no-underline"
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>
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{children}
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</a>
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),
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code: ({ children }) => (
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<code className="bg-muted px-1 py-0.5 rounded font-mono text-xs">{children}</code>
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),
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pre: ({ children }) => (
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<pre className="bg-muted border border-border rounded p-3 my-2 overflow-x-auto font-mono text-xs">
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{children}
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</pre>
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),
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blockquote: ({ children }) => (
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<blockquote className="border-l-2 border-border pl-3 my-2 text-muted-foreground italic">
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{children}
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</blockquote>
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),
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table: ({ children }) => (
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<div className="overflow-x-auto my-3">
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<table className="border-collapse text-sm">{children}</table>
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</div>
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),
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th: ({ children }) => (
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<th className="border border-border px-2 py-1 bg-muted text-left font-semibold">{children}</th>
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),
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td: ({ children }) => <td className="border border-border px-2 py-1">{children}</td>,
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hr: () => <hr className="my-4 border-border" />,
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}}
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>
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{content}
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</ReactMarkdown>
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</div>
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)
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}
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