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quantum lib quantum date_library timex.ex
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lib/quantum/date_library/timex.ex

if Code.ensure_compiled?(Timex) do
defmodule Quantum.DateLibrary.Timex do
@moduledoc """
`timex` implementation of `Quantum.DateLibrary`.
**This behaviour is considered internal. Breaking Changes can occur on every
release.**
### Installation
`config.exs`
config :quantum,
date_library: Quantum.DateLibrary.Timex
`mix.exs`
defp deps do
[{:quantum, "*"},
{:timex, "*"}]
end
"""
@behaviour Quantum.DateLibrary
alias Timex.Timezone
@spec utc_to_tz(NaiveDateTime.t, String.t) :: NaiveDateTime.t | no_return
def utc_to_tz(date, tz) do
date
|> DateTime.from_naive!("Etc/UTC")
|> Timezone.convert(tz)
|> DateTime.to_naive
end
@spec dependency_application :: :timex
def dependency_application, do: :timex
end
end