fix(core): initial

test/test.ts

@@ -0,0 +1,9 @@
+import { expect, tap } from '@pushrocks/tapbundle';
+import * as smartmail from '../ts/index';
+
+tap.test('first test', async () => {
+  const testSmartmail = new smartmail.Smartmail();
+  expect(testSmartmail).to.be.instanceof(smartmail.Smartmail);
+});
+
+tap.start();