Only allow commonjs modules in external dependencies

packages/auth/rollup.config.js

@@ -26,7 +26,9 @@ export default {
             moduleDirectory: path.join(process.cwd(), 'node_modules')
           }
         }),
-        commonjs(),
+        commonjs({
+            include: 'node_modules/**'
+        }),
         json(),
         replace({
             "process.env.BUILD": '"' + build + '"',

packages/auth/src/utils.js

-const vars = require("./vars");
+import vars from './vars.js';
 
-module.exports = {
+export default {
     getAPiUrl: function(path = "", withPrefix = true) {
         return vars.apiBaseUrl + (withPrefix ? vars.apiUrlPrefix : "") + path;
     },

packages/auth/src/vars.js

+var config = undefined;
 
 switch(process.env.BUILD) {
     case "development":
-        module.exports = {
+        config = {
             apiBaseUrl: 'https://mw-dev.tugraz.at',
             apiUrlPrefix: '',
             keyCloakClientId: 'auth-dev-mw-frontend',
@@ -9,14 +10,14 @@ switch(process.env.BUILD) {
 
         break;
     case "production":
-        module.exports = {
+        config = {
             apiBaseUrl: 'https://mw.tugraz.at',
             apiUrlPrefix: '',
             keyCloakClientId: 'auth-prod-mw-frontend',
         };
         break;
     case "demo":
-        module.exports = {
+        config = {
             apiBaseUrl: 'https://api-demo.tugraz.at',
             apiUrlPrefix: '',
             keyCloakClientId: 'auth-dev-mw-frontend',
@@ -24,9 +25,11 @@ switch(process.env.BUILD) {
         break;
     case "local":
     default:
-        module.exports = {
+        config = {
             apiBaseUrl: 'http://127.0.0.1:8000',
             apiUrlPrefix: '',
             keyCloakClientId: 'auth-dev-mw-frontend-local',
         };
 }
+
+export default config;

common @ b30eaa64

-Subproject commit 68e0a4f1f1a3ef6e05aca5216bf8684578ec2229
+Subproject commit b30eaa6475ccc65b5f99d2ead86ddbe2b8e015a7