// @flow
import { CollectionUser } from "../models";

type Membership = {
  id: string,
  userId: string,
  collectionId: string,
  permission: string,
};

export default (membership: CollectionUser): Membership => {
  return {
    id: `${membership.userId}-${membership.collectionId}`,
    userId: membership.userId,
    collectionId: membership.collectionId,
    permission: membership.permission,
  };
};