172 lines
8.0 KiB
JavaScript
172 lines
8.0 KiB
JavaScript
// ═══════════════════════════════════════════════════════════
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// build-knowledge.mjs
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// 把 ../emmy/emmy 的 Obsidian 知識庫快照成兩個 JSON：
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// - data/knowledge.json : 課綱/心法/案例/分類 全文 + 名詞/公司/單集的輕量索引 + linkMap
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// - data/notes.json : 所有筆記全文（key = `${kind}:${id}`），給 /api/note 即時查單篇
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// emmy/ 在 web/ 之外，因此用建置腳本快照，不在執行期讀檔。
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// 用法：cd web && npm run build:knowledge
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// ═══════════════════════════════════════════════════════════
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import fs from 'node:fs';
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import path from 'node:path';
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import { fileURLToPath } from 'node:url';
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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const EMMY = path.resolve(__dirname, '..', '..', 'emmy', 'emmy');
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const OUT_DIR = path.resolve(__dirname, '..', 'data');
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if (!fs.existsSync(EMMY)) {
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console.error(`找不到知識庫資料夾：${EMMY}\n請確認 emmy/emmy 與 web/ 在同一層。`);
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process.exit(1);
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}
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// ── 小工具 ──
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function parseFrontmatter(raw) {
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if (!raw.startsWith('---')) return { fm: {}, body: raw };
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const end = raw.indexOf('\n---', 3);
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if (end < 0) return { fm: {}, body: raw };
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const fmText = raw.slice(3, end).trim();
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const body = raw.slice(end + 4).replace(/^\s*\n/, '');
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const fm = {};
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for (const line of fmText.split('\n')) {
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const m = line.match(/^([\w\u4e00-\u9fff]+):\s*(.*)$/);
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if (!m) continue;
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let [, k, v] = m; v = v.trim();
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if (v.startsWith('[') && v.endsWith(']')) v = v.slice(1, -1).split(',').map(s => s.trim()).filter(Boolean);
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else v = v.replace(/^["']|["']$/g, '');
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fm[k] = v;
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}
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return { fm, body };
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}
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const firstHeading = (body) => { const m = body.match(/^#\s+(.+)$/m); return m ? m[1].trim() : null; };
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function summarize(body) {
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for (let l of body.split('\n')) {
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l = l.trim();
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if (!l || /^#/.test(l) || /^[-|]/.test(l) || /^type:/.test(l)) continue;
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if (l.startsWith('>')) l = l.replace(/^>\s?/, '');
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l = l.replace(/\[\[([^\]|]+)(\|[^\]]+)?\]\]/g, '$1').replace(/\[([^\]]+)\]\([^)]+\)/g, '$1').replace(/[*`#]/g, '').trim();
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if (l.length > 4) return l.slice(0, 90);
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}
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return '';
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}
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function readDir(sub) {
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const dir = path.join(EMMY, sub);
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if (!fs.existsSync(dir)) return [];
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return fs.readdirSync(dir)
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.filter(f => f.endsWith('.md') && !f.endsWith('.bak') && !f.startsWith('.') && !f.startsWith('_'))
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.map(f => {
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const full = path.join(dir, f);
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if (!fs.statSync(full).isFile()) return null;
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const raw = fs.readFileSync(full, 'utf8');
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if (!raw.trim()) return null;
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const id = f.replace(/\.md$/, '');
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const { fm, body } = parseFrontmatter(raw);
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return { id, title: firstHeading(body) || id, fm, body };
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})
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.filter(Boolean);
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}
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// ── 累積器 ──
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const linkMap = {};
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const notes = {};
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const setLink = (key, val, overwrite = true) => { if (key && (overwrite || !linkMap[key])) linkMap[key] = val; };
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const addNote = (kind, n) => {
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notes[`${kind}:${n.id}`] = { kind, id: n.id, title: n.title, frontmatter: n.fm || {}, body: n.body };
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};
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// ── 1. 學習分類（含 總覽 / 心法地圖 / 練習題庫）──
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const SPECIAL = { '總覽': 'overview', '心法地圖': 'principleMap', '練習題庫': 'quiz' };
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let overview = null, principleMap = null, quiz = null;
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const categories = [];
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for (const n of readDir('學習分類')) {
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const node = { id: n.id, title: n.title, body: n.body, summary: summarize(n.body), frontmatter: n.fm };
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const special = SPECIAL[n.id];
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if (special === 'overview') { overview = node; setLink('學習分類/總覽', { kind: 'overview', id: n.id, title: n.title }); }
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else if (special === 'principleMap') { principleMap = node; setLink('學習分類/心法地圖', { kind: 'principleMap', id: n.id, title: n.title }); }
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else if (special === 'quiz') { quiz = node; setLink('學習分類/練習題庫', { kind: 'quiz', id: n.id, title: n.title }); }
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else categories.push(node);
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const kind = special || 'category';
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setLink(`學習分類/${n.id}`, { kind, id: n.id, title: n.title });
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setLink(n.id, { kind, id: n.id, title: n.title }, false);
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addNote(kind, n);
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}
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// ── 2. 案例講解 ──
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const cases = [];
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for (const n of readDir('案例講解')) {
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cases.push({ id: n.id, title: n.title, body: n.body, summary: summarize(n.body), frontmatter: n.fm });
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setLink(`案例講解/${n.id}`, { kind: 'case', id: n.id, title: n.title });
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setLink(n.id, { kind: 'case', id: n.id, title: n.title }, false);
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addNote('case', n);
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}
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// ── 3. 投資心法（單檔切成多條原則）──
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const principles = [];
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{
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const file = path.join(EMMY, 'Emmy 投資心法.md');
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if (fs.existsSync(file)) {
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const lines = fs.readFileSync(file, 'utf8').split('\n');
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let cur = null;
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const push = () => { if (cur) { cur.body = cur._lines.join('\n').trim(); delete cur._lines; principles.push(cur); } };
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for (const line of lines) {
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const m = line.match(/^##\s+(原則.+?)\s*$/);
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if (m) { push(); cur = { id: m[1].trim(), title: m[1].trim(), _lines: ['# ' + m[1].trim()] }; }
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else if (cur) cur._lines.push(line);
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}
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push();
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principles.forEach((p, i) => {
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p.num = i + 1;
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setLink(`Emmy 投資心法#${p.id}`, { kind: 'principle', id: p.id, title: p.title });
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setLink(p.id, { kind: 'principle', id: p.id, title: p.title }, false);
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addNote('principle', { id: p.id, title: p.title, body: p.body, fm: {} });
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});
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}
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}
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// ── 4. 名詞 / 公司 / 單集（輕量索引 + 全文存 notes）──
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const index = [];
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for (const n of readDir('名詞')) {
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const aliases = Array.isArray(n.fm.aliases) ? n.fm.aliases : [];
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index.push({ kind: 'term', id: n.id, title: n.title, aliases, sub: n.fm.category || '' });
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setLink(`名詞/${n.id}`, { kind: 'term', id: n.id, title: n.title });
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setLink(n.id, { kind: 'term', id: n.id, title: n.title }, false);
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aliases.forEach(a => setLink(a, { kind: 'term', id: n.id, title: n.title }, false));
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addNote('term', n);
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}
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for (const n of readDir('公司')) {
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const ticker = Array.isArray(n.fm.ticker) ? n.fm.ticker.join(' / ') : (n.fm.ticker || '');
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index.push({ kind: 'company', id: n.id, title: n.title, aliases: ticker ? [ticker] : [], sub: [n.fm.sector, ticker].filter(Boolean).join(' · ') });
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setLink(`公司/${n.id}`, { kind: 'company', id: n.id, title: n.title });
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setLink(n.id, { kind: 'company', id: n.id, title: n.title }, false);
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addNote('company', n);
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}
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for (const n of readDir('單集')) {
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index.push({ kind: 'episode', id: n.id, title: n.title, aliases: n.fm.episode ? [n.fm.episode] : [], sub: n.fm.date || '' });
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setLink(`單集/${n.id}`, { kind: 'episode', id: n.id, title: n.title });
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setLink(n.id, { kind: 'episode', id: n.id, title: n.title }, false);
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if (n.fm.episode) setLink(n.fm.episode, { kind: 'episode', id: n.id, title: n.title }, false);
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addNote('episode', n);
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}
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const counts = {
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terms: index.filter(x => x.kind === 'term').length,
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companies: index.filter(x => x.kind === 'company').length,
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episodes: index.filter(x => x.kind === 'episode').length,
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};
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const knowledge = {
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generatedAt: new Date().toISOString(),
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overview, principleMap, quiz,
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categories, cases, principles,
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index, counts, linkMap,
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};
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fs.mkdirSync(OUT_DIR, { recursive: true });
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fs.writeFileSync(path.join(OUT_DIR, 'knowledge.json'), JSON.stringify(knowledge));
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fs.writeFileSync(path.join(OUT_DIR, 'notes.json'), JSON.stringify(notes));
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console.log('知識庫建置完成：');
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console.log(` 學習分類 ${categories.length} 案例 ${cases.length} 心法 ${principles.length}`);
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console.log(` 名詞 ${counts.terms} 公司 ${counts.companies} 單集 ${counts.episodes}`);
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console.log(` linkMap ${Object.keys(linkMap).length} 個鍵 notes ${Object.keys(notes).length} 篇`);
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console.log(` 輸出 → ${path.relative(process.cwd(), path.join(OUT_DIR, 'knowledge.json'))}, notes.json`);
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