{-# LANGUAGE Safe #-} {-| = Quick Start Use these types for time regardless of location (not caring about leap-seconds): * 'UTCTime' for actual times * 'NominalDiffTime' for differences between times, i.e. durations Use these types for the ways people refer to time and time differences: * 'Day' for something like June 27th 2017 * 'DayOfWeek' for something like Tuesday * 'Data.Time.Calendar.Month.Month' for something like August 2021 * 'Data.Time.Calendar.Quarter.QuarterOfYear' for something like Q2 * 'Data.Time.Calendar.Quarter.Quarter' for something like Q2 of 2023 * 'TimeOfDay' for something like 5pm * 'LocalTime' for a 'Day' with a 'TimeOfDay' * 'TimeZone' for a time zone offset (not actually the time zone itself) like -0700 * 'ZonedTime' for a 'LocalTime' with a 'TimeZone' * 'CalendarDiffDays' for something like 6 years, 1 month and 5 days * 'CalendarDiffTime' for something like 6 years, 1 month, 5 days, 3 hours, 7 minutes and 25.784 seconds Use this for low-latency timing: * 'Data.Time.Clock.System.SystemTime' These are less commonly needed: * 'Data.Time.Clock.TAI.AbsoluteTime' and 'DiffTime' if you do care about leap-seconds. * 'Data.Time.Clock.TAI.LeapSecondMap' for tracking the leap-seconds * 'UniversalTime' for time based on Earth rotation -} module Data.Time ( module Data.Time.Calendar , module Data.Time.Clock , module Data.Time.LocalTime , module Data.Time.Format ) where import Data.Time.Calendar import Data.Time.Clock import Data.Time.Format import Data.Time.LocalTime