import { MemberName } from '../model/member-name' ; import { GroupId } from '../../../group/domain/model/group-id' ; import { MemberId } from '../model/member-id' ; export interface CheckUniqueMemberName { with ( name , groupId ) : Promise < MemberId > ; } export const CHECK_UNIQUE_MEMBER_NAME = 'CHECK_UNIQUE_MEMBER_NAME' ;