Fix build errors

Author: YoYo178

backend/src/common/Env.ts

@@ -1,15 +1,12 @@
 import jetEnv, { bool, num, str } from 'jet-env';
-import { isValueOf } from 'jet-validators';
-
-import { NODE_ENVS } from './constants';
 
 
 /******************************************************************************
                             Export default
 ******************************************************************************/
 
 export default jetEnv({
-  NodeEnv: isValueOf(NODE_ENVS),  
+  NodeEnv: str,
 
   /* App */
   AppName: str,

backend/src/common/HTTP_STATUS_CODES.ts

@@ -1,6 +1,3 @@
-import { ValueOf } from 'jet-validators';
-
-
 /**
  * Hypertext Transfer Protocol (HTTP) response status codes.
  * @see {@link https://en.wikipedia.org/wiki/List_of_HTTP_status_codes}
@@ -76,5 +73,5 @@ const HTTP_STATUS_CODES = {
                             Export default
 ******************************************************************************/
 
-export type HttpStatusCodes = ValueOf<typeof HTTP_STATUS_CODES>;
+export type HttpStatusCodes = typeof HTTP_STATUS_CODES[keyof typeof HTTP_STATUS_CODES];
 export default HTTP_STATUS_CODES;

backend/src/middleware/AuthValidator.ts

@@ -104,7 +104,7 @@ const AuthValidator = expressAsyncHandler(async (req: Request, res: Response, ne
     return;
   }
 
-  let userID: string | null = null;
+  let userID: string;
 
   // Check for user's refresh token first, make sure it's valid
   try {

backend/src/server.ts

@@ -10,7 +10,7 @@ import cookieParser from 'cookie-parser';
 import BaseRouter from '@src/routes';
 
 import Env from '@src/common/Env';
-import HTTPS_STATUS_CODES, { HttpStatusCodes } from '@src/common/HTTP_STATUS_CODES';
+import HTTPS_STATUS_CODES from '@src/common/HTTP_STATUS_CODES';
 import { RouteError } from '@src/common/route-errors';
 import { NODE_ENVS } from '@src/common/constants';
 
@@ -86,9 +86,8 @@ app.use((err: Error, _: Request, res: Response, next: NextFunction) => {
   if (Env.NodeEnv !== NODE_ENVS.Test.valueOf()) {
     logger.err(err, true);
   }
-  let status: HttpStatusCodes = HTTPS_STATUS_CODES.BadRequest;
   if (err instanceof RouteError) {
-    status = err.status;
+    const status = err.status;
     res.status(status).json({ error: err.message });
   }
   return next(err);