namespace Intl Unstable InterfacesI Intl.DateTimeFormat No documentation availableformatformatRangeformatRangeToPartsformatToParts I Intl.DateTimeFormatOptions No documentation availabledateStyledayPeriodtimeStyle I Intl.DateTimeFormatRangePart No documentation availablesource Type AliasesT Intl.Formattable No documentation available