cleanup of app.js, wwww

src/routes/session_parser.js

@@ -0,0 +1,22 @@
+const session = require("express-session");
+const sessionSecret = require("../services/session_secret.js");
+const dataDir = require("../services/data_dir.js");
+const FileStore = require('session-file-store')(session);
+
+const sessionParser = session({
+    secret: sessionSecret,
+    resave: false, // true forces the session to be saved back to the session store, even if the session was never modified during the request.
+    saveUninitialized: false, // true forces a session that is "uninitialized" to be saved to the store. A session is uninitialized when it is new but not modified.
+    cookie: {
+        //    path: "/",
+        httpOnly: true,
+        maxAge: 24 * 60 * 60 * 1000 // in milliseconds
+    },
+    name: 'trilium.sid',
+    store: new FileStore({
+        ttl: 30 * 24 * 3600,
+        path: `${dataDir.TRILIUM_DATA_DIR}/sessions`
+    })
+});
+
+module.exports = sessionParser;