pseudo-code.js

// canSee.js

gql`
query GetSecurityRoles {
  roles: securityRoles {
    key
  }
}
`;

// {
//   loading: boolean,
//   roles: [{
//     key: "Staff"
//   }],
// }
const canSee = (roles) => graphql(QUERY, {
  props: ({ data }) => ({
    ...data,
    authorized: (
      !data.loading &&
      includes(data.roles, roles);
    )
  })
});

export const isStaff = canSee(["Staff"]);
export default canSee;


// usage
import { isStaff } from "../canSee";


const SecretCode = ({ loading, authorized }) => {
    
  // XXX can one line this
  if (loading) return null;
  if (!authorzied) return null;

  return (
    <h1>James doesn't know javascript</h1>
  );

};

export default isStaff(SecretCode);