test: working test with TypeScript + vite (using vitest)

vitest.config.ts

@@ -0,0 +1,39 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    mockReset: true,
+    environment: 'jsdom',
+    setupFiles: ['src/test-utils/setup-jest.ts'],
+    alias: [
+      {
+        find: /^~\/(.*)/,
+        replacement: 'src/$1',
+      },
+    ],
+    api: {
+      port: 5174, // vite port + 1
+    },
+    coverage: {
+      exclude: [
+        // default rules
+        'coverage/**',
+        'dist/**',
+        'packages/*/test{,s}/**',
+        '**/*.d.ts',
+        'cypress/**',
+        'test{,s}/**',
+        'test{,-*}.{js,cjs,mjs,ts,tsx,jsx}',
+        '**/*{.,-}test.{js,cjs,mjs,ts,tsx,jsx}',
+        '**/*{.,-}spec.{js,cjs,mjs,ts,tsx,jsx}',
+        '**/__tests__/**',
+        '**/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress,tsup,build}.config.*',
+        '**/.{eslint,mocha,prettier}rc.{js,cjs,yml}',
+
+        // custom ones
+        'src/test-utils/**',
+      ],
+    },
+  },
+});