fix lint error

server/controllers/analytic.ts

@@ -278,8 +278,8 @@ analyticController.router.post(
       // Retrieve current user session or save the new one.
       // eslint-disable-next-line prefer-const
       let [sessionCount, userPhase] = await Promise.all([
-        AppDataSource.getRepository(AnalyticSession).count({ where: { id: data.sessionId } }),
-        AppDataSource.getRepository(User).createQueryBuilder('user').select('user.firstlogin').where({ id: data.userId }).getRawOne(),
+        AppDataSource.getRepository(AnalyticSession).count({where: {id: data.sessionId}}),
+        AppDataSource.getRepository(User).createQueryBuilder('user').select('user.firstlogin').where({id: data.userId}).getRawOne(),
       ]);
 
       if (sessionCount === 0 && data.event === 'pageview' && data.params?.isInitial) {
@@ -331,7 +331,7 @@ analyticController.router.post(
         pagePerf.data = data.params.perf as BrowserPerf;
         AppDataSource.getRepository(AnalyticPerformance).save(pagePerf).catch(); // no need to wait
       } else if (data.event === 'session' && data.params?.duration) {
-        AppDataSource.getRepository(AnalyticSession).update({ id: data.sessionId }, { duration: data.params?.duration }).catch(); // no need to wait
+        AppDataSource.getRepository(AnalyticSession).update({id: data.sessionId}, {duration: data.params?.duration}).catch(); // no need to wait
       }
     } catch (e) {
       logger.error(e);

server/h5p/get-h5p-router.ts

@@ -220,14 +220,14 @@ export const getH5pRouter = async () => {
         res.status(400).send('Malformed request');
         return;
       }
-      const { id: contentId, metadata } = await h5pEditor.saveOrUpdateContentReturnMetaData(
+      const {id: contentId, metadata} = await h5pEditor.saveOrUpdateContentReturnMetaData(
         undefined as unknown as string,
         req.body.params.params,
         req.body.params.metadata,
         req.body.library,
         req.user as unknown as H5pUser,
       );
-      res.status(200).json({ contentId, metadata });
+      res.status(200).json({contentId, metadata});
     }),
   );
 
@@ -238,14 +238,14 @@ export const getH5pRouter = async () => {
         res.status(400).send('Malformed request');
         return;
       }
-      const { id: contentId, metadata } = await h5pEditor.saveOrUpdateContentReturnMetaData(
+      const {id: contentId, metadata} = await h5pEditor.saveOrUpdateContentReturnMetaData(
         req.params.contentId,
         req.body.params.params,
         req.body.params.metadata,
         req.body.library,
         req.user as unknown as H5pUser,
       );
-      res.status(200).sendJSON({ contentId, metadata });
+      res.status(200).sendJSON({contentId, metadata});
     }),
   );
 

server/middlewares/authenticate.ts

@@ -9,7 +9,7 @@ import { AppDataSource } from '../utils/data-source';
 
 const secret: string = process.env.APP_SECRET || '';
 
-export function authenticate(userType: UserType | undefined = undefined): RequestHandler {
+export function authenticate(userType?: UserType | UserType[] | undefined) {
   return async (req: Request, res: Response, next: NextFunction): Promise<void> => {
     let token: string;
     if (req.cookies && req.cookies['access-token']) {

server/middlewares/handleErrors.ts

@@ -31,7 +31,7 @@ interface PromiseRequestHandler extends RequestHandler {
   (req: Request, res: Response, next: NextFunction): Promise<void> | void;
 }
 
-export function handleErrors(fn: RequestHandler): RequestHandler {
+export function handleErrors(fn) {
   return (req: Request, res: Response, next: NextFunction): void => {
     const sendError = (err: Error | AppError): void => {
       logger.error(err.message);