operator[]() [1/4]

const json fl::json::operator[] ( const fl::string & key ) const

inline

Definition at line 608 of file json.h.

                                                                 {
        if (!mValue || !mValue->is_object()) {
            return json(nullptr);
        }
        // Use ptr<> directly to avoid copying the entire map via as_object().
        // The variant stores json_object (not const), so use ptr<json_object>().
        // The const overload of ptr<T>() returns const T*, which is what we want.
        auto objPtr = mValue->data.ptr<json_object>();
        if (!objPtr) return json(nullptr);
        auto it = objPtr->find(key);
        if (it != objPtr->end()) {
            return json(it->second);
        }