import { v4 as uuid } from "uuid" ; export type HostRef = string ; export type KernelRef = string ; export type KernelspecsRef = string ; export type ContentRef = string ; export function createHostRef ( ) { return uuid ( ) ; } export function createKernelRef ( ) { return uuid ( ) ; } export function createKernelspecsRef ( ) { return uuid ( ) ; } export function createContentRef ( ) { return uuid ( ) ; }