real-day-end: Tiny library to calculate date considering when your day realy ends

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- Time
  - Data.Time.RealDayEnd

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real-day-end-0.0.1.tar.gz [browse] (Cabal source package)
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AlekseyUymanov

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Versions [RSS]	0.0.1
Dependencies	base (>=4.6 && <5), time [details]
License	BSD-3-Clause
Copyright	2017 Author name here
Author	Author name here
Maintainer	example@example.com
Category	Web
Home page	https://github.com/s9gf4ult/real-day-end
Source repo	head: git clone https://github.com/s9gf4ult/real-day-end
Uploaded	by AlekseyUymanov at 2017-11-26T11:45:36Z
Distributions	NixOS:0.0.1
Reverse Dependencies	1 direct, 0 indirect [details]
Downloads	999 total (8 in the last 30 days)
Rating	(no votes yet) [estimated by Bayesian average]
Your Rating	λ λ λ
Status	Docs available [build log] Last success reported on 2017-11-26 [all 1 reports]

Readme for real-day-end-0.0.1

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What?

Consider you are falling a sleep at 2:00am, so next day for you starts from 2:00, not from 0:00. So, if now is 2017-10-10T01:00 and you did not sleept yet, then this is still 2017-10-09 for you.

>>> let now = ZonedTime (LocalTime (fromGregorian 2017 10 10) (TimeOfDay 01 00 00)) utc
>>> now
2017-10-10 01:00:00 UTC
>>> realDay (TimeOfDay 0 0 0) now
2017-10-10
>>> realDay (TimeOfDay 2 0 0) now
2017-10-09

This function shifts day switch to the specified time. It may be useful for some logging software and similar stuff.