'use client'; // Mira 共用 Markdown 渲染器(河道 + Wiki 共用) // SDD: polaris/mira/.agents/specs/mira-app/design.md §3.5.7 import { useMemo } from 'react'; import ReactMarkdown from 'react-markdown'; import remarkGfm from 'remark-gfm'; export function MarkdownView({ text }: { text: string }) { // 兩階段預處理:1. strip Logseq metadata;2. [[entity]] 轉成 markdown link const cleaned = useMemo(() => expandWikilinks(stripLogseqMeta(text)), [text]); return (
{ const isWikiLink = typeof href === 'string' && href.startsWith('/mira/wiki/'); return ( {children} ); }, // 圖片不直接 inline 顯示(避免大圖打亂 feed),改成連結 img: ({ src, alt }) => { const href = typeof src === 'string' ? src : ''; return href ? ( 🖼 {alt || 'image'} ) : null; }, }} > {cleaned}
); } // Strip Logseq 專屬語法 // - 屬性行:`xxx:: yyy`、`collapsed:: true`、`id:: ...`、`logseq.order-list-type:: ...` // - block ref:`((uuid))` 暫時保留為純文字 export function stripLogseqMeta(text: string): string { return text .split('\n') .filter((line) => { const trimmed = line.trimStart(); if (/^[a-zA-Z][a-zA-Z0-9_.-]*::\s/.test(trimmed)) return false; return true; }) .join('\n'); } // 把 [[entity]] 轉成 markdown link 指向 /mira/wiki/wiki-{entity} // 對應 mira-app design.md §3.6.2 + tasks.md backlog #12 export function expandWikilinks(text: string): string { return text.replace(/\[\[([^\[\]\n]+?)\]\]/g, (_, entity: string) => { const e = entity.trim(); if (!e) return '[[]]'; const url = `/mira/wiki/${encodeURIComponent('wiki-' + e)}`; return `[${e}](${url})`; }); }