OpenHarmonyUtilCodelibraryisaETSLibrarythatsupportscommonutilityfunctionslikeCleanUtility(CleaningtheCache,filesandapplicationdata),Locationutilityservices(Commonlyusedlocationbasedservices),Etc.InstallationInstructionsnpmi'ohosutilcode'DetailsaboutOpenHarmonyNPMenvironmentconfiguration,seehereCleanUtilsCleanUtilsisOpenHarmonyETSLibrarythatperformscleaningoperationsofanapplicationandits...