mutation component in App.js

<div>
  <h2>Add a New User</h2>
  <Mutation mutation={CREATE_USER_MUTATION}>
    {createUser => (
      <CreateUser
        createUser={createUser}
        createNewUser={this.createNewUser}
        state={this.state}
        handleChange={this.handleChange}
      />
    )}
  </Mutation>
</div>