as it stands "working"

app.js

@@ -11,13 +11,15 @@ var deleteAccount = require('./routes/deleteAccount')
 var login = require('./routes/login')
 var app = express();
 
+
 let usersList = getUsers()
 
 const users = {
   users: usersList,
   challenge: true
 }
-
+app.use(express.json());
+app.use(express.urlencoded({ extended: false }));
 app.use('/', indexRouter);
 app.use('/login', basicAuth(users), login)
 app.use('/getUserAccounts', basicAuth(users), getUserAccounts);

lib/checker.js

@@ -202,6 +202,6 @@ async function singleCheck(accountData) {
 
 module.exports = {
     newCheck,
-    newSingleCheck: singleCheck,
-    newUserCheck: userCheck
+    singleCheck,
+    userCheck
 }

routes/addAccount.js

@@ -3,7 +3,7 @@ var router = express.Router();
 
 const { storeAccountToDB } = require('../lib/Accounts')
 const { getUserId } = require('../lib/getUser')
-const { newSingleCheck } = require('../lib/checker')
+const { singleCheck } = require('../lib/checker')
 
 
 
@@ -23,7 +23,7 @@ router.post('/', async function (req, res, next) {
   if (result.affectedRows < 1) {
     res.send('Adding account failed')
   } else {
-    a = await newSingleCheck(postData)
+    a = await singleCheck(postData)
     if (a) {
       res.send('Account ' + postData.username + ' Added successfully to ' + userName)
     } else {