Cldr.Time.Interval.to_string-exclamation-mark

You're seeing just the function to_string-exclamation-mark, go back to Cldr.Time.Interval module for more information.

to_string!(from, to, backend, options \\ [])

Returns a string representing the formatted interval formed by two times.

Arguments

from is any map that conforms to the Calendar.time type.
to is any map that conforms to the Calendar.time type. to must occur on or after from.
backend is any module that includes use Cldr and is therefore Cldr backend module
options is a keyword list of options. The default is [].

Options

:format is one of :short, :medium or :long or a specific format type or a string representing of an interval format. The default is :medium.
:style supports dfferent formatting styles. The alternatives are :time, :zone, and :flex. The default is :time.
locale is any valid locale name returned by Cldr.known_locale_names/0 or a Cldr.LanguageTag struct. The default is Cldr.get_locale/0
number_system: a number system into which the formatted date digits should be transliterated

Returns

string or
raises an exception

Notes

For more information on interval format string see Cldr.Interval.
The available predefined formats that can be applied are the keys of the map returned by Cldr.DateTime.Format.interval_formats("en", :gregorian) where "en" can be replaced by any configured locale name and :gregorian is the underlying CLDR calendar type.
In the case where from and to are equal, a single time is formatted instead of an interval

Examples

iex> Cldr.Time.Interval.to_string! ~T[10:00:00], ~T[10:03:00], MyApp.Cldr, format: :short
"10 – 10 AM"

iex> Cldr.Time.Interval.to_string! ~T[10:00:00], ~T[10:03:00], MyApp.Cldr, format: :medium
"10:00 – 10:03 AM"

iex> Cldr.Time.Interval.to_string! ~T[10:00:00], ~T[10:03:00], MyApp.Cldr, format: :long
"10:00 – 10:03 AM"

iex> Cldr.Time.Interval.to_string! ~T[10:00:00], ~T[10:03:00], MyApp.Cldr,
...> format: :long, style: :flex
"10:00 – 10:03 in the morning"

iex> Cldr.Time.Interval.to_string! ~U[2020-01-01 00:00:00.0Z], ~U[2020-01-01 10:00:00.0Z],
...> MyApp.Cldr, format: :long, style: :flex
"12:00 – 10:00 in the morning"

iex> Cldr.Time.Interval.to_string! ~U[2020-01-01 00:00:00.0Z], ~U[2020-01-01 10:00:00.0Z],
...> MyApp.Cldr, format: :long, style: :zone
"12:00 – 10:00 AM Etc/UTC"

iex> Cldr.Time.Interval.to_string! ~T[10:00:00], ~T[10:03:00], MyApp.Cldr,
...> format: :long, style: :flex, locale: "th"
"10:00 – 10:03 ในตอนเช้า"