chore: fix tsc error

Author: northword

tsconfig.json

@@ -1,12 +1,12 @@
 {
   "compilerOptions": {
-    "module": "ESNext",
+    "module": "esnext",
     "moduleResolution": "bundler",
     "strict": true,
     "declaration": true,
     "noEmit": true,
     "esModuleInterop": true,
     "skipLibCheck": true
   },
-  "include": ["**/*.ts"]
+  "include": ["src"]
 }