feat: initial commit

vitest.config.ts

@@ -0,0 +1,13 @@
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  test: {
+    coverage: {
+      provider: 'istanbul', // or 'v8'
+      reporter: ['text', 'json-summary', 'json'],
+      all: true,
+      include: ['src/**'],
+      reportsDirectory: './coverage',
+    },
+  },
+})