import { reactive } from "vue"; let dataStorage: { [key: string | number] : any }; export default function useDataBus() { if(dataStorage === undefined) { dataStorage = reactive({}) } return { set(key: string | number, value: any) { dataStorage[key] = value; return value; }, pop(key: string | number) { const value = dataStorage[key]; dataStorage[key] = undefined; return value; } }; }