some styling cleanup

server/index.js

@@ -3,28 +3,39 @@ const path = require("path");
 const config = require("./config");
 const { setupWebSocket } = require("./ws");
 
+const ANSI_RED = "\x1b[31m";
+const ANSI_YELLOW = "\x1b[33m";
+const ANSI_GREEN = "\x1b[32m";
+const ANSI_RESET = "\x1b[0m";
+
 const app = express();
 
 app.use(express.json({ limit: "50mb" }));
 
+// logger middleware
 app.use((req, res, next) => {
   const start = Date.now();
   const origEnd = res.end;
+
   res.end = function (...args) {
     const duration = Date.now() - start;
     const status = res.statusCode;
+
     const color =
-      status >= 500 ? "\x1b[31m" : status >= 400 ? "\x1b[33m" : "\x1b[32m";
-    const reset = "\x1b[0m";
+      status >= 500 ? ANSI_RED : status >= 400 ? ANSI_YELLOW : ANSI_GREEN;
+
     const path =
       req.originalUrl.length > 80
         ? req.originalUrl.slice(0, 80) + "..."
         : req.originalUrl;
+
     console.log(
-      `${color}${req.method} ${status}${reset} ${path} (${duration}ms)`,
+      `${color}${req.method} ${status}${ANSI_RESET} ${path} (${duration}ms)`,
     );
+
     origEnd.apply(this, args);
   };
+
   next();
 });
 
@@ -41,11 +52,18 @@ app.use("/api/proxy", proxyRoutes);
 app.use("/vault-files", (req, res, next) => {
   // Extract vault ID from the first path segment
   const parts = req.path.split("/").filter(Boolean);
-  if (parts.length === 0)
+
+  if (parts.length === 0) {
     return res.status(400).json({ error: "Missing vault ID" });
+  }
+
   const vaultId = decodeURIComponent(parts[0]);
   const vaultPath = config.getVaultPath(vaultId);
-  if (!vaultPath) return res.status(404).json({ error: "Vault not found" });
+
+  if (!vaultPath) {
+    return res.status(404).json({ error: "Vault not found" });
+  }
+
   // Rewrite req.url to strip the vault ID prefix, then serve statically
   req.url = "/" + parts.slice(1).join("/");
   express.static(vaultPath)(req, res, next);