package (and their typing) updates

boilerplates/controller.ts

@@ -4,11 +4,11 @@ import logger from "../utils/logger.ts";
 
 const __controller_func: RequestHandler = async (req, res) => {
   try {
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("__controller_func", { error });
-    return null;
+    return;
   }
 };
 

config/redis.ts

@@ -9,7 +9,8 @@ if (!process.env["SPOTMGR_REDIS_URI"])
 const redisClient: ReturnType<typeof createClient> = createClient({
   url: process.env["SPOTMGR_REDIS_URI"],
   socket: {
-    keepAlive: 25 * 1000, // 25s
+    keepAlive: true,
+    keepAliveInitialDelay: 25 * 1000, // 25s
     connectTimeout: 15 * 1000,
   },
 });

controllers/auth.ts

@@ -31,11 +31,11 @@ const login: RequestHandler = async (_req, res) => {
           state: state,
         } as Record<string, string>).toString()
     );
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("login", { error });
-    return null;
+    return;
   }
 };
 
@@ -52,11 +52,11 @@ const callback: RequestHandler = async (req, res) => {
     if (state === null || state !== storedState) {
       res.status(409).send({ message: "Invalid state" });
       logger.warn("state mismatch");
-      return null;
+      return;
     } else if (error) {
       res.status(401).send({ message: "Auth callback error" });
       logger.error("callback error", { error });
-      return null;
+      return;
     } else {
       // get auth tokens
       res.clearCookie(stateKey);
@@ -83,14 +83,14 @@ const callback: RequestHandler = async (req, res) => {
           .status(tokenResponse.status)
           .send({ message: "Error: Login failed" });
         logger.error("login failed", { statusCode: tokenResponse.status });
-        return null;
+        return;
       }
 
       const { resp } = await getCurrentUsersProfile({
         res,
         authHeaders,
       });
-      if (!resp) return null;
+      if (!resp) return;
 
       req.session.user = {
         username: resp.data.display_name ?? "",
@@ -105,14 +105,14 @@ const callback: RequestHandler = async (req, res) => {
           res.redirect(process.env["SPOTMGR_APP_URI"] + "?login=success");
           logger.debug("New login.", { username: resp.data.display_name });
         }
-        return null;
+        return;
       });
-      return null;
+      return;
     }
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("callback", { error });
-    return null;
+    return;
   }
 };
 
@@ -144,7 +144,7 @@ const refresh: RequestHandler = async (req, res) => {
             : ""
         }.`
       );
-      return null;
+      return;
     } else {
       res
         .status(response.status)
@@ -153,12 +153,12 @@ const refresh: RequestHandler = async (req, res) => {
         statusCode: response.status,
         data: response.data,
       });
-      return null;
+      return;
     }
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("refresh", { error });
-    return null;
+    return;
   }
 };
 
@@ -178,11 +178,11 @@ const logout: RequestHandler = async (req, res) => {
         logger.debug("Logged out.", { sessionID: delSession.id });
       }
     });
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("logout", { error });
-    return null;
+    return;
   }
 };
 

controllers/load.ts

@@ -33,11 +33,11 @@ const exportData: RequestHandler = async (req, res) => {
     );
     res.send(JSON.stringify({ currentPlaylists, currentLinks }));
     logger.debug("exported data");
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("exportData", { error });
-    return null;
+    return;
   }
 };
 
@@ -50,7 +50,7 @@ const importData: RequestHandler = async (req, res) => {
     if (!req.file) {
       res.status(400).send({ message: "No file provided!" });
       logger.debug("no file provided");
-      return null;
+      return;
     }
     let exportedLinks: Pick<Links, "from" | "to">[];
     let exportedPls: Pick<Playlists, "playlistID" | "playlistName">[];
@@ -62,7 +62,7 @@ const importData: RequestHandler = async (req, res) => {
       const message = "Could not parse data file";
       res.status(400).send({ message });
       logger.info(message, { error });
-      return null;
+      return;
     }
 
     const delPlNum = await Playlists.destroy({ where: { userID: uID } });
@@ -100,11 +100,11 @@ const importData: RequestHandler = async (req, res) => {
       links: addedLinks.length,
       playlists: addedPls.length,
     });
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("exportData", { error });
-    return null;
+    return;
   }
 };
 

controllers/operations.ts

@@ -47,7 +47,7 @@ const updateUser: RequestHandler = async (req, res) => {
       authHeaders,
       res,
     });
-    if (!resp) return null;
+    if (!resp) return;
     const respData = resp.data;
 
     currentPlaylists = respData.items.map((playlist) => {
@@ -65,7 +65,7 @@ const updateUser: RequestHandler = async (req, res) => {
         res,
         nextURL,
       });
-      if (!resp) return null;
+      if (!resp) return;
       const nextData = resp.data;
 
       currentPlaylists.push(
@@ -155,7 +155,7 @@ const updateUser: RequestHandler = async (req, res) => {
       if (delNum !== deleted.length) {
         res.status(500).send({ message: "Internal Server Error" });
         logger.error("Could not remove all old playlists");
-        return null;
+        return;
       }
     }
 
@@ -169,7 +169,7 @@ const updateUser: RequestHandler = async (req, res) => {
       if (addPls.length !== added.length) {
         res.status(500).send({ message: "Internal Server Error" });
         logger.error("Could not add all new playlists");
-        return null;
+        return;
       }
     }
 
@@ -186,7 +186,7 @@ const updateUser: RequestHandler = async (req, res) => {
     } catch (error) {
       res.status(500).send({ message: "Internal Server Error" });
       logger.error("Could not update playlist names");
-      return null;
+      return;
     }
 
     res
@@ -198,11 +198,11 @@ const updateUser: RequestHandler = async (req, res) => {
       addPls: addPls.length,
       updatedPls: updateNum,
     });
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("updateUser", { error });
-    return null;
+    return;
   }
 };
 
@@ -213,7 +213,7 @@ const fetchUser: RequestHandler = async (req, res) => {
   try {
     // if (randomBool(0.5)) {
     // 	res.status(404).send({ message: "Not Found" });
-    // 	return null;
+    // 	return;
     // }
     if (!req.session.user)
       throw new ReferenceError("session does not have user object");
@@ -243,11 +243,11 @@ const fetchUser: RequestHandler = async (req, res) => {
       pls: currentPlaylists.length,
       links: currentLinks.length,
     });
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("fetchUser", { error });
-    return null;
+    return;
   }
 };
 
@@ -268,12 +268,12 @@ const createLink: RequestHandler = async (req, res) => {
       if (fromPl.type !== "playlist" || toPl.type !== "playlist") {
         res.status(400).send({ message: "Links must be playlist links!" });
         logger.debug("non-playlist link provided");
-        return null;
+        return;
       }
     } catch (error) {
       res.status(400).send({ message: "Could not parse link" });
       logger.info("parseSpotifyLink", { error });
-      return null;
+      return;
     }
 
     const playlists = await Playlists.findAll({
@@ -287,7 +287,7 @@ const createLink: RequestHandler = async (req, res) => {
     if (![fromPl, toPl].every((pl) => playlistIDs.includes(pl.id))) {
       res.status(404).send({ message: "Unknown playlists, resync first." });
       logger.debug("unknown playlists, resync");
-      return null;
+      return;
     }
 
     // check if exists
@@ -299,7 +299,7 @@ const createLink: RequestHandler = async (req, res) => {
     if (existingLink) {
       res.status(409).send({ message: "Link already exists!" });
       logger.debug("link already exists");
-      return null;
+      return;
     }
 
     const allLinks = await Links.findAll({
@@ -318,7 +318,7 @@ const createLink: RequestHandler = async (req, res) => {
         .status(400)
         .send({ message: "The link cannot cause a cycle in the graph." });
       logger.debug("potential cycle detected");
-      return null;
+      return;
     }
 
     const newLink = await Links.create({
@@ -329,16 +329,16 @@ const createLink: RequestHandler = async (req, res) => {
     if (!newLink) {
       res.status(500).send({ message: "Internal Server Error" });
       logger.error("Could not create link");
-      return null;
+      return;
     }
 
     res.status(201).send({ message: "Created link." });
     logger.debug("Created link");
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("createLink", { error });
-    return null;
+    return;
   }
 };
 
@@ -358,12 +358,12 @@ const removeLink: RequestHandler = async (req, res) => {
       if (fromPl.type !== "playlist" || toPl.type !== "playlist") {
         res.status(400).send({ message: "Links must be playlist links!" });
         logger.debug("non-playlist link provided");
-        return null;
+        return;
       }
     } catch (error) {
       res.status(400).send({ message: "Could not parse link" });
       logger.info("parseSpotifyLink", { error });
-      return null;
+      return;
     }
 
     // check if exists
@@ -375,7 +375,7 @@ const removeLink: RequestHandler = async (req, res) => {
     if (!existingLink) {
       res.status(409).send({ message: "Link does not exist!" });
       logger.debug("link does not exist");
-      return null;
+      return;
     }
 
     const removedLink = await Links.destroy({
@@ -386,16 +386,16 @@ const removeLink: RequestHandler = async (req, res) => {
     if (!removedLink) {
       res.status(500).send({ message: "Internal Server Error" });
       logger.error("Could not remove link");
-      return null;
+      return;
     }
 
     res.status(200).send({ message: "Deleted link." });
     logger.debug("Deleted link");
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("removeLink", { error });
-    return null;
+    return;
   }
 };
 
@@ -409,7 +409,7 @@ interface _GetPlaylistTracks {
 }
 const _getPlaylistTracks: (
   opts: _GetPlaylistTracksArgs
-) => Promise<_GetPlaylistTracks | null> = async ({
+) => Promise<_GetPlaylistTracks | void> = async ({
   res,
   authHeaders,
   playlistID,
@@ -421,7 +421,7 @@ const _getPlaylistTracks: (
     initialFields: "snapshot_id",
     playlistID,
   });
-  if (!snapshotResp) return null;
+  if (!snapshotResp) return;
 
   const currentSnapshotID = snapshotResp.data.snapshot_id;
 
@@ -444,7 +444,7 @@ const _getPlaylistTracks: (
     initialFields: firstPageFields.join(),
     playlistID,
   });
-  if (!firstResp) return null;
+  if (!firstResp) return;
   const firstRespData = firstResp.data;
 
   const pl: _GetPlaylistTracks = {
@@ -472,7 +472,7 @@ const _getPlaylistTracks: (
       res,
       nextURL,
     });
-    if (!resp) return null;
+    if (!resp) return;
     const nextData = resp.data;
 
     pl.tracks.push(
@@ -555,12 +555,12 @@ const populateSingleLink: RequestHandler = async (req, res) => {
       if (fromPl.type !== "playlist" || toPl.type !== "playlist") {
         res.status(400).send({ message: "Link is not a playlist" });
         logger.debug("non-playlist link provided", { link });
-        return null;
+        return;
       }
     } catch (error) {
       res.status(400).send({ message: "Could not parse link" });
       logger.info("parseSpotifyLink", { error });
-      return null;
+      return;
     }
 
     // check if exists
@@ -572,7 +572,7 @@ const populateSingleLink: RequestHandler = async (req, res) => {
     if (!existingLink) {
       res.status(409).send({ message: "Link does not exist!" });
       logger.debug("link does not exist", { link });
-      return null;
+      return;
     }
 
     const editableResp = await checkPlaylistEditable({
@@ -584,7 +584,7 @@ const populateSingleLink: RequestHandler = async (req, res) => {
     if (!editableResp.status) {
       res.status(403).send({ message: editableResp.message });
       logger.debug(editableResp.message, { editableResp });
-      return null;
+      return;
     }
 
     const fromTracks = await _getPlaylistTracks({
@@ -592,13 +592,13 @@ const populateSingleLink: RequestHandler = async (req, res) => {
       authHeaders,
       playlistID: fromPl.id,
     });
-    if (!fromTracks) return null;
+    if (!fromTracks) return;
     const toTracks = await _getPlaylistTracks({
       res,
       authHeaders,
       playlistID: toPl.id,
     });
-    if (!toTracks) return null;
+    if (!toTracks) return;
 
     const { missing, localNum } = _populateSingleLinkCore({
       from: fromTracks.tracks,
@@ -630,11 +630,11 @@ const populateSingleLink: RequestHandler = async (req, res) => {
 
     res.status(200).send({ message, toAddNum, addedNum, localNum });
     logger.debug(message, { toAddNum, addedNum, localNum });
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("populateSingleLink", { error });
-    return null;
+    return;
   }
 };
 
@@ -654,12 +654,12 @@ const populateChain: RequestHandler = async (req, res) => {
       if (rootPl.type !== "playlist") {
         res.status(400).send({ message: "Link is not a playlist" });
         logger.debug("non-playlist link provided");
-        return null;
+        return;
       }
     } catch (error) {
       res.status(400).send({ message: "Could not parse link" });
       logger.info("parseSpotifyLink", { error });
-      return null;
+      return;
     }
 
     const playlists = await Playlists.findAll({
@@ -689,7 +689,7 @@ const populateChain: RequestHandler = async (req, res) => {
         });
       })
     );
-    if (res.headersSent) return null; // error, resp sent and logged in singleRequest
+    if (res.headersSent) return; // error, resp sent and logged in singleRequest
     // else, respond with the non-editable playlists
     const nonEditablePlaylists = editableStatuses.filter(
       (statusObj) => statusObj.status === false
@@ -700,7 +700,7 @@ const populateChain: RequestHandler = async (req, res) => {
         nonEditablePlaylists.map((pl) => pl.error?.playlistName).join(", ");
       res.status(403).send({ message });
       logger.debug(message, { nonEditablePlaylists });
-      return null;
+      return;
     }
 
     const affectedPlaylistsTracks = await Promise.all(
@@ -708,14 +708,14 @@ const populateChain: RequestHandler = async (req, res) => {
         return _getPlaylistTracks({ res, authHeaders, playlistID: pl });
       })
     );
-    if (affectedPlaylistsTracks.some((plTracks) => !plTracks)) return null;
+    if (affectedPlaylistsTracks.some((plTracks) => !plTracks)) return;
 
     const rootTracks = await _getPlaylistTracks({
       res,
       authHeaders,
       playlistID: rootPl.id,
     });
-    if (!rootTracks) return null;
+    if (!rootTracks) return;
 
     const populateData = affectedPlaylistsTracks.map((plTracks) => {
       return _populateSingleLinkCore({
@@ -775,11 +775,11 @@ const populateChain: RequestHandler = async (req, res) => {
 
     res.status(200).send({ message, ...reducedResult });
     logger.debug(message, { ...reducedResult });
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("populateChain", { error });
-    return null;
+    return;
   }
 };
 
@@ -834,12 +834,12 @@ const pruneSingleLink: RequestHandler = async (req, res) => {
       if (fromPl.type !== "playlist" || toPl.type !== "playlist") {
         res.status(400).send({ message: "Link is not a playlist" });
         logger.debug("non-playlist link provided");
-        return null;
+        return;
       }
     } catch (error: any) {
       res.status(400).send({ message: error.message });
       logger.info("parseSpotifyLink", { error });
-      return null;
+      return;
     }
 
     // check if exists
@@ -851,7 +851,7 @@ const pruneSingleLink: RequestHandler = async (req, res) => {
     if (!existingLink) {
       res.status(409).send({ message: "Link does not exist!" });
       logger.warn("link does not exist", { link });
-      return null;
+      return;
     }
 
     const editableResp = await checkPlaylistEditable({
@@ -863,7 +863,7 @@ const pruneSingleLink: RequestHandler = async (req, res) => {
     if (!editableResp.status) {
       res.status(403).send({ message: editableResp.message });
       logger.debug(editableResp.message, { editableResp });
-      return null;
+      return;
     }
 
     const fromTracks = await _getPlaylistTracks({
@@ -871,14 +871,14 @@ const pruneSingleLink: RequestHandler = async (req, res) => {
       authHeaders,
       playlistID: fromPl.id,
     });
-    if (!fromTracks) return null;
+    if (!fromTracks) return;
 
     const toTracks = await _getPlaylistTracks({
       res,
       authHeaders,
       playlistID: toPl.id,
     });
-    if (!toTracks) return null;
+    if (!toTracks) return;
 
     const { missingPositions } = _pruneSingleLinkCore({
       from: fromTracks.tracks,
@@ -918,11 +918,11 @@ const pruneSingleLink: RequestHandler = async (req, res) => {
 
     res.status(200).send({ message, toDelNum, deletedNum });
     logger.debug(message, { toDelNum, deletedNum });
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("pruneSingleLink", { error });
-    return null;
+    return;
   }
 };
 
@@ -942,12 +942,12 @@ const pruneChain: RequestHandler = async (req, res) => {
       if (rootPl.type !== "playlist") {
         res.status(400).send({ message: "Link is not a playlist" });
         logger.debug("non-playlist link provided");
-        return null;
+        return;
       }
     } catch (error) {
       res.status(400).send({ message: "Could not parse link" });
       logger.info("parseSpotifyLink", { error });
-      return null;
+      return;
     }
 
     const playlists = await Playlists.findAll({
@@ -977,7 +977,7 @@ const pruneChain: RequestHandler = async (req, res) => {
         });
       })
     );
-    if (res.headersSent) return null; // error, resp sent and logged in singleRequest
+    if (res.headersSent) return; // error, resp sent and logged in singleRequest
     // else, respond with the non-editable playlists
     const nonEditablePlaylists = editableStatuses.filter(
       (statusObj) => statusObj.status === false
@@ -988,7 +988,7 @@ const pruneChain: RequestHandler = async (req, res) => {
         nonEditablePlaylists.map((pl) => pl.error?.playlistName).join(", ");
       res.status(403).send({ message });
       logger.debug(message, { nonEditablePlaylists });
-      return null;
+      return;
     }
 
     const rootTracks = await _getPlaylistTracks({
@@ -996,14 +996,14 @@ const pruneChain: RequestHandler = async (req, res) => {
       authHeaders,
       playlistID: rootPl.id,
     });
-    if (!rootTracks) return null;
+    if (!rootTracks) return;
 
     const affectedPlaylistsTracks = await Promise.all(
       affectedPlaylists.map((pl) => {
         return _getPlaylistTracks({ res, authHeaders, playlistID: pl });
       })
     );
-    if (affectedPlaylistsTracks.some((plTracks) => !plTracks)) return null;
+    if (affectedPlaylistsTracks.some((plTracks) => !plTracks)) return;
 
     const pruneData = affectedPlaylistsTracks.map((plTracks) => {
       return _pruneSingleLinkCore({
@@ -1060,11 +1060,11 @@ const pruneChain: RequestHandler = async (req, res) => {
 
     res.status(200).send({ message, ...reducedResult });
     logger.debug(message, { ...reducedResult });
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("pruneChain", { error });
-    return null;
+    return;
   }
 };
 

controllers/playlists.ts

@@ -24,7 +24,7 @@ const fetchUserPlaylists: RequestHandler = async (req, res) => {
       res,
       authHeaders,
     });
-    if (!resp) return null;
+    if (!resp) return;
 
     const userPlaylists: Pick<
       Pagination<SimplifiedPlaylistObject>,
@@ -41,7 +41,7 @@ const fetchUserPlaylists: RequestHandler = async (req, res) => {
         res,
         nextURL,
       });
-      if (!resp) return null;
+      if (!resp) return;
       const nextData = resp.data;
 
       userPlaylists.items.push(...nextData.items);
@@ -50,11 +50,11 @@ const fetchUserPlaylists: RequestHandler = async (req, res) => {
 
     res.status(200).send(userPlaylists);
     logger.debug("Fetched user playlists", { num: userPlaylists.total });
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("fetchUserPlaylists", { error });
-    return null;
+    return;
   }
 };
 

index.ts

@@ -84,7 +84,7 @@ app.use(express.static(import.meta.dirname + "/static"));
 // Healthcheck
 app.use("/health", (_req, res) => {
   res.status(200).send({ message: "OK" });
-  return null;
+  return;
 });
 app.use("/auth-health", isAuthenticated, async (req, res) => {
   try {
@@ -92,13 +92,13 @@ app.use("/auth-health", isAuthenticated, async (req, res) => {
     if (!authHeaders)
       throw new ReferenceError("session does not have auth headers");
     const { resp } = await getCurrentUsersProfile({ authHeaders, res });
-    if (!resp) return null;
+    if (!resp) return;
     res.status(200).send({ message: "OK" });
-    return null;
+    return;
   } catch (error) {
     res.status(500).send({ message: "Internal Server Error" });
     logger.error("authHealthCheck", { error });
-    return null;
+    return;
   }
 });
 
@@ -116,7 +116,7 @@ app.use((req, res) => {
       'Guess the <a href="https://github.com/20kaushik02/spotify-manager">cat\'s</a> out of the bag!'
     );
   logger.info("404", { url: req.url });
-  return null;
+  return;
 });
 
 const port = process.env["SPOTMGR_PORT"] || 5000;

middleware/authCheck.ts

@@ -15,14 +15,14 @@ const isAuthenticated: RequestHandler = (req, res, next) => {
       if (Object.keys(error).length) {
         res.status(500).send({ message: "Internal Server Error" });
         logger.error("session.destroy", { error });
-        return null;
+        return;
       } else {
         res.clearCookie(sessionName);
         res.status(401).send({ message: "Unauthorized" });
         logger.debug("Session invalid, destroyed.", {
           sessionID: delSession.id,
         });
-        return null;
+        return;
       }
     });
   }

package.json

@@ -20,34 +20,34 @@
   },
   "homepage": "https://api.spotify-manager.knravish.me",
   "dependencies": {
-    "axios": "^1.8.4",
+    "axios": "^1.9.0",
     "bottleneck": "^2.19.5",
-    "connect-redis": "^8.0.3",
+    "connect-redis": "^8.1.0",
     "cookie-parser": "^1.4.7",
     "cors": "^2.8.5",
-    "express": "^4.21.2",
+    "express": "^5.1.0",
     "express-session": "^1.18.1",
     "express-validator": "^7.2.1",
     "helmet": "^8.1.0",
-    "multer": "^1.4.5-lts.2",
+    "multer": "^2.0.0",
-    "pg": "^8.15.1",
+    "pg": "^8.16.0",
-    "redis": "^4.7.0",
+    "redis": "^5.1.1",
     "reflect-metadata": "^0.2.2",
     "sequelize": "^6.37.7",
-    "sequelize-cli": "^6.6.2",
+    "sequelize-cli": "^6.6.3",
     "sequelize-typescript": "^2.1.6",
-    "serializr": "^3.0.4",
+    "serializr": "^3.0.5",
     "winston": "^3.17.0"
   },
   "devDependencies": {
     "@types/cookie-parser": "^1.4.8",
-    "@types/cors": "^2.8.17",
+    "@types/cors": "^2.8.8",
-    "@types/express": "^4.17.21",
+    "@types/express": "^5.0.2",
     "@types/express-session": "^1.18.1",
     "@types/multer": "^1.4.12",
-    "@types/node": "^22.13.11",
+    "@types/node": "^22.15.29",
     "@types/sequelize": "^4.28.20",
-    "@types/validator": "^13.12.2",
+    "@types/validator": "^13.15.1",
-    "typescript": "^5.8.2"
+    "typescript": "^5.8.3"
   }
 }

validators/index.ts

@@ -32,7 +32,7 @@ const validate: RequestHandler = (req, res, next) => {
     errors: extractedErrors,
   });
   logger.warn("invalid request", { extractedErrors });
-  return null;
+  return;
 };
 
 export { validate };