fix(types): improve with strict mode (#1041)

tsconfig.json

@@ -1,4 +1,8 @@
 {
   "extends": "./.nuxt/tsconfig.json",
-  "exclude": ["docs"]
+  "exclude": ["docs", "dist"],
+  "compilerOptions": {
+    "noImplicitAny": false,
+    "strictNullChecks": false
+  }
 }