fix: default import for typescript (#16)

Author: KillWolfVlad

.babelrc

@@ -6,6 +6,11 @@
   "plugins": [
     "@babel/proposal-class-properties",
     "@babel/proposal-object-rest-spread",
-    "add-module-exports"
+    [
+      "add-module-exports",
+      {
+        "addDefaultProperty": true
+      }
+    ]
   ]
 }