fix(package): modernize package configuration and stabilize ping typings and tests

test/test.node.ts

@@ -0,0 +1,20 @@
+import { expect, tap } from '@git.zone/tstest/tapbundle';
+import * as smartping from '../ts/index.js';
+
+let testPing: smartping.Smartping;
+
+tap.test('should create an instance of Smartping', async () => {
+  testPing = new smartping.Smartping();
+  expect(testPing).toBeInstanceOf(smartping.Smartping);
+});
+
+tap.test('should deliver a ping result', async () => {
+  const result = await testPing.ping('127.0.0.1', 1);
+  expect(result.alive).toBeTrue();
+});
+
+tap.test('should detect alive', async () => {
+  expect(await testPing.pingAlive('127.0.0.1', 1)).toBeTrue();
+});
+
+export default tap.start();