fix: \n is essential for stabiility

Author: khanhas

backend/info.js

@@ -49,6 +49,7 @@ module.exports = function (args, socket) {
         const final = results[0];
         final.today_list = results[1];
         socket.write(JSON.stringify(final));
+        socket.write("\n");
         socket.end();
     })
         .catch(err => {

backend/list.js

@@ -103,6 +103,7 @@ function fetchList(listURL, socket) {
             }
         });
         socket.write(JSON.stringify(books));
+        socket.write("\n");
         socket.end();
     }
 }

backend/metadata.js

@@ -50,6 +50,7 @@ module.exports = function (args, socket) {
             dlUrl,
             similars,
         }));
+        socket.write("\n");
         socket.end();
     })
         .catch(err => {