graphql-code-generator: Error when fragments are separated

Currently when fragments are stored separately from queries and mutations, the codegen produces a “Unknown fragment …” error.

Example:

fragment.ts

import gql from 'graphql-tag';

export const userInfo = gql`
  fragment UserInfo on User {
    id
    name
    email
  }
`;

query.ts

import gql from 'graphql-tag';

import { userInfo } from './fragment.ts';

export const userQuery = gql`
  query UserQuery($id: ID!) {
    user(id: $id) {
      ...UserInfo
    }
  }

  ${userInfo}
`;