feat: new plugin system

2026-05-30 08:15:31 +08:00 · 2026-03-05 22:51:27 +00:00
parent f4615dfca3
commit b4169887ab
22 changed files with 2276 additions and 61 deletions
--- a/examples/plugins/hello-world/server.js
+++ b/examples/plugins/hello-world/server.js
@@ -0,0 +1,105 @@
+const http = require('http');
+const fs = require('fs');
+const path = require('path');
+
+const TEXT_EXTS = new Set([
+  '.js', '.jsx', '.ts', '.tsx', '.mjs', '.cjs', '.vue', '.svelte', '.astro',
+  '.css', '.scss', '.sass', '.less',
+  '.html', '.htm', '.xml', '.svg',
+  '.json', '.yaml', '.yml', '.toml', '.ini',
+  '.md', '.mdx', '.txt', '.rst',
+  '.py', '.rb', '.go', '.rs', '.java', '.c', '.cpp', '.h', '.hpp', '.cs',
+  '.sh', '.bash', '.zsh', '.fish',
+  '.sql', '.graphql', '.gql',
+]);
+
+const SKIP_DIRS = new Set([
+  'node_modules', '.git', 'dist', 'build', '.next', '.nuxt',
+  'coverage', '.cache', '__pycache__', '.venv', 'venv',
+  'target', 'vendor', '.turbo', 'out', '.output', 'tmp',
+]);
+
+function scan(dir, max = 5000) {
+  const files = [];
+  (function walk(d, depth) {
+    if (depth > 6 || files.length >= max) return;
+    let entries;
+    try { entries = fs.readdirSync(d, { withFileTypes: true }); } catch { return; }
+    for (const e of entries) {
+      if (files.length >= max) break;
+      if (e.name.startsWith('.') && e.name !== '.env') continue;
+      const full = path.join(d, e.name);
+      if (e.isDirectory()) {
+        if (!SKIP_DIRS.has(e.name)) walk(full, depth + 1);
+      } else if (e.isFile()) {
+        try {
+          const stat = fs.statSync(full);
+          files.push({
+            full,
+            rel: path.relative(dir, full),
+            ext: path.extname(e.name).toLowerCase() || '(none)',
+            size: stat.size,
+            mtime: stat.mtimeMs,
+          });
+        } catch { /* skip unreadable */ }
+      }
+    }
+  })(dir, 0);
+  return files;
+}
+
+function countLines(full, size) {
+  if (size > 256 * 1024) return 0; // skip large files
+  try { return (fs.readFileSync(full, 'utf-8').match(/\n/g) || []).length + 1; }
+  catch { return 0; }
+}
+
+function getStats(projectPath) {
+  if (!projectPath || !path.isAbsolute(projectPath)) throw new Error('Invalid path');
+  if (!fs.existsSync(projectPath)) throw new Error('Path does not exist');
+
+  const files = scan(projectPath);
+  const byExt = {};
+  let totalLines = 0;
+  let totalSize = 0;
+
+  for (const f of files) {
+    byExt[f.ext] = (byExt[f.ext] || 0) + 1;
+    totalSize += f.size;
+    if (TEXT_EXTS.has(f.ext)) totalLines += countLines(f.full, f.size);
+  }
+
+  return {
+    totalFiles: files.length,
+    totalLines,
+    totalSize,
+    byExtension: Object.entries(byExt).sort((a, b) => b[1] - a[1]).slice(0, 12),
+    largest: [...files].sort((a, b) => b.size - a.size).slice(0, 6).map(f => ({ name: f.rel, size: f.size })),
+    recent: [...files].sort((a, b) => b.mtime - a.mtime).slice(0, 6).map(f => ({ name: f.rel, mtime: f.mtime })),
+  };
+}
+
+const server = http.createServer((req, res) => {
+  res.setHeader('Content-Type', 'application/json');
+
+  if (req.method === 'GET' && req.url.startsWith('/stats')) {
+    try {
+      const { searchParams } = new URL(req.url, 'http://localhost');
+      const stats = getStats(searchParams.get('path'));
+      res.end(JSON.stringify(stats));
+    } catch (err) {
+      res.writeHead(400);
+      res.end(JSON.stringify({ error: err.message }));
+    }
+    return;
+  }
+
+  res.writeHead(404);
+  res.end(JSON.stringify({ error: 'Not found' }));
+});
+
+server.listen(0, '127.0.0.1', () => {
+  const { port } = server.address();
+  // Signal readiness to the host — this JSON line is required
+  console.log(JSON.stringify({ ready: true, port }));
+});