fix(core): update

test/test.both.ts

@@ -1,10 +1,10 @@
 import { tap, expect } from '@pushrocks/tapbundle';
 
-import * as webdetector from '../ts/index';
+import * as webdetector from '../ts/index.js';
 let testWebDetector: webdetector.WebDetector;
 
 tap.test('first test', async () => {
-  const testWebDetector = new webdetector.WebDetector({
+  testWebDetector = new webdetector.WebDetector({
     checkOnlineUrl: 'https://pubapi.lossless.one',
   });
 
@@ -21,6 +21,11 @@ tap.test('should be online', async () => {
   });
 });
 
+tap.test('should detect the platform', async () => {
+  const platform = testWebDetector.platform.detectPlatform();
+  console.log(platform);
+});
+
 console.log('hi');
 
 tap.start();