fix(core): update

test/test.ts

@@ -0,0 +1,11 @@
+import { expect, tap } from '@pushrocks/tapbundle';
+import * as smartsitemap from '../ts/index';
+
+let testSmartsitemap: smartsitemap.SmartSitemap;
+
+tap.test('should create an instance of Smartsitemap', async () => {
+  testSmartsitemap = new smartsitemap.SmartSitemap();
+  expect(testSmartsitemap).to.be.instanceOf(smartsitemap.SmartSitemap);
+});
+
+tap.start();