text: export default `
    type User {
      _id: ID!
      username: String!
      password: String!
      fullname: String!
      email: String!
      thumbnail: String
    }
  
    type Query {
      allUsers: [User]!
      getUser(_id: ID!): User!
    }
  
    type Mutation {
      createUser(username: String!, password: String!, fullname: String!, email: String!): Boolean!
    }
  `
  