Move to modern Babel setup

Author: botre

.babelrc

@@ -1,11 +1,13 @@
 {
-    "presets": [
-        [
-            "env",
-            {
-                "modules": false
-            }
-        ],
-        "stage-3"
+  "presets": [
+    [
+      "@babel/preset-env",
+      {
+        "targets": {
+          "esmodules": false
+        }
+      }
     ]
-}
+  ],
+  "plugins": ["@babel/plugin-transform-runtime"]
+}