Revert "Merge pull request #1 from Maxim-Filimonov/env_variables"

This reverts commit 43e1204, reversing
changes made to 936c305.

.babelrc

@@ -1,21 +1,11 @@
 {
-  "env": {
-    "development": {
-      "presets": "next/babel"
-    },
-    "production": {
-      "presets": "next/babel"
-    },
-    "test": {
-      "presets": [
-        [
-          "env",
-          {
-            "modules": "commonjs"
-          }
-        ],
-        "next/babel"
-      ]
-    }
-  }
+  "presets": [
+    "next/babel"
+  ],
+  "plugins": [
+    [
+      "transform-define",
+      "./env-config.js"
+    ]
+  ]
 }

next.config.js

@@ -1,5 +1,3 @@
-const webpack = require('webpack');
-
 module.exports = {
   exportPathMap() {
     return {
@@ -10,11 +8,4 @@ module.exports = {
       '/view-questionnaire': { page: '/view-questionnaire' },
     };
   },
-  webpack: (cfg) => {
-    cfg.plugins.push(new webpack.DefinePlugin({
-      'process.env.REACT_APP_API_BASE_URL': JSON.stringify(process.env.REACT_APP_API_BASE_URL),
-    }));
-
-    return cfg;
-  },
 };