Todo.js

import Relay from 'react-relay'

// ...

export default Relay.createContainer(Todo, {
  fragments: {
    todo: () => Relay.QL`
      fragment on Todo {
        id,
        complete,
        text,
        ${ChangeTodoStatusMutation.getFragment('todo')},
        ${RemoveTodoMutation.getFragment('todo')},
        ${RenameTodoMutation.getFragment('todo')},
      }
    `,
    viewer: () => Relay.QL`
      fragment on Viewer {
        id,
        ${ChangeTodoStatusMutation.getFragment('viewer')},
        ${RemoveTodoMutation.getFragment('viewer')},
       }
    `,
  },
})