typescript on both client and server with communication via socket.io

tsconfig.json

@@ -19,6 +19,9 @@
         "name": "next"
       }
     ],
+    "paths": {
+      "@/*": ["./*"]
+    },
     "strictNullChecks": true
   },
   "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],