React and TypeScript—which types for an Axios response?

There is generic get method defined in axios/index.d.ts

get<T = never, R = AxiosResponse<T>>(url: string, config?: AxiosRequestConfig<T>): Promise<R>;

Example

interface User {
    id: number;
    firstName: string;
}


axios.get<User[]>('http://localhost:8080/admin/users')
        .then(response => {
            console.log(response.data);
            setUserList( response.data );
        });

I think you are passing list the wrong way to child component.

const [users, setUserList] = useState<User[]>([]);
<UserList items={users} />
interface UserListProps {
    items: User[];
};
const UserList: React.FC<UserListProps> = ({items}) => {
    return (
        <Fragment>
            <ul>
            {items.map(user => (
                <li key={user.id}>
                    <span>{user.firstName}</span>
                </li>
            ))}
            </ul>
        </Fragment>
    );
};

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