chore: update Angular build cache and TypeScript definitions

server/index.mjs

@@ -4,6 +4,7 @@ import express from 'express';
 import path from 'path';
 import { fileURLToPath } from 'url';
 import fs from 'fs';
+import chokidar from 'chokidar';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
@@ -15,6 +16,43 @@ const rootDir = path.resolve(__dirname, '..');
 const distDir = path.join(rootDir, 'dist');
 const vaultDir = path.join(rootDir, 'vault');
 
+const vaultEventClients = new Set();
+
+const registerVaultEventClient = (res) => {
+  const heartbeat = setInterval(() => {
+    try {
+      res.write(':keepalive\n\n');
+    } catch {
+      // Write failures will be handled by the close handler.
+    }
+  }, 20000);
+
+  const client = { res, heartbeat };
+  vaultEventClients.add(client);
+  return client;
+};
+
+const unregisterVaultEventClient = (client) => {
+  clearInterval(client.heartbeat);
+  vaultEventClients.delete(client);
+};
+
+const broadcastVaultEvent = (payload) => {
+  if (!vaultEventClients.size) {
+    return;
+  }
+
+  const data = `data: ${JSON.stringify(payload)}\n\n`;
+  for (const client of [...vaultEventClients]) {
+    try {
+      client.res.write(data);
+    } catch (error) {
+      console.error('Failed to notify vault event client:', error);
+      unregisterVaultEventClient(client);
+    }
+  }
+};
+
 const isMarkdownFile = (entry) => entry.isFile() && entry.name.toLowerCase().endsWith('.md');
 
 const normalizeString = (value) => {
@@ -138,6 +176,44 @@ const isDateWithinRange = (target, start, end) => {
   return targetTime >= start.getTime() && targetTime <= end.getTime();
 };
 
+const vaultWatcher = chokidar.watch(vaultDir, {
+  persistent: true,
+  ignoreInitial: true,
+  awaitWriteFinish: {
+    stabilityThreshold: 250,
+    pollInterval: 100,
+  },
+});
+
+const watchedVaultEvents = ['add', 'change', 'unlink', 'addDir', 'unlinkDir'];
+
+watchedVaultEvents.forEach((eventName) => {
+  vaultWatcher.on(eventName, (changedPath) => {
+    const relativePath = path.relative(vaultDir, changedPath).replace(/\\/g, '/');
+    broadcastVaultEvent({
+      event: eventName,
+      path: relativePath,
+      timestamp: Date.now(),
+    });
+  });
+});
+
+vaultWatcher.on('ready', () => {
+  broadcastVaultEvent({
+    event: 'ready',
+    timestamp: Date.now(),
+  });
+});
+
+vaultWatcher.on('error', (error) => {
+  console.error('Vault watcher error:', error);
+  broadcastVaultEvent({
+    event: 'error',
+    message: typeof error?.message === 'string' ? error.message : 'Unknown watcher error',
+    timestamp: Date.now(),
+  });
+});
+
 // Vérifier si le répertoire dist existe
 if (!fs.existsSync(distDir)) {
   console.warn(`Warning: build directory not found at ${distDir}. Did you run \`npm run build\`?`);
@@ -151,6 +227,29 @@ app.get('/api/health', (req, res) => {
   res.json({ status: 'ok', timestamp: new Date().toISOString() });
 });
 
+app.get('/api/vault/events', (req, res) => {
+  res.set({
+    'Content-Type': 'text/event-stream',
+    'Cache-Control': 'no-cache',
+    Connection: 'keep-alive',
+    'X-Accel-Buffering': 'no',
+  });
+
+  res.flushHeaders?.();
+  res.write(
+    `data: ${JSON.stringify({
+      event: 'connected',
+      timestamp: Date.now(),
+    })}\n\n`,
+  );
+
+  const client = registerVaultEventClient(res);
+
+  req.on('close', () => {
+    unregisterVaultEventClient(client);
+  });
+});
+
 // API endpoint pour les données de la voûte (contenu réel)
 app.get('/api/vault', (req, res) => {
   try {