text: export const RECEIVE_USER = 'RECEIVE_USER';
  export const CLEAR_USER = 'CLEAR_USER';
  
  export function receiveUser(user) {
    return {
      type: RECEIVE_USER,
      user,
    };
  }
  
  export function clearUser() {
    return {
      type: CLEAR_USER,
    };
  }
  