fix(core): update

test/test.both.ts

@@ -40,4 +40,16 @@ tap.test('should products stable jsons', async () => {
   console.log(jsonString);
 });
 
+tap.test('should work with base64', async() => {
+  const someObject = {
+    hi: 'there',
+    thisIs: 'awesome',
+  };
+
+  const base64Json = smartjson.stringifyBase64(someObject);
+  console.log(base64Json);
+  const decodedObject = smartjson.parseBase64(base64Json);
+  expect(decodedObject).toEqual(someObject);
+})
+
 tap.start();