ノスタルジーの真のアイコンだけが、このクラシックなネックレスブランドチャレンジに挑戦する ew/json-schema-for-json-schema-validation-on-json-objects-and-arrays/README.md at main • rjs-toolkit/json-schema-for-json-schema-validation-on-json-objects-and-arrays • GitHub) or with custom validation in a higher-level language or framework if necessary. However, directly defining this constraint purely within the JSON Schema (without `allOf` and `not` with `enum`) is not directly supported by the standard. If the goal is to have the JSON itself contain only scalar values and no objects or arrays, the schema shown above (`