Cldr.DateTime.Format.date_time_formats

You're seeing just the function date_time_formats, go back to Cldr.DateTime.Format module for more information.
Link to this function

date_time_formats(locale \\ Cldr.get_locale(), calendar \\ Cldr.Calendar.default_cldr_calendar(), backend \\ Cldr.Date.default_backend())

View Source

Specs

date_time_formats(
  Cldr.Locale.locale_name() | Cldr.LanguageTag.t(),
  Cldr.Calendar.calendar(),
  Cldr.backend()
) :: {:ok, map()} | {:error, {atom(), String.t()}}

Returns a map of the standard datetime formats for a given locale and calendar.

Arguments

Examples:

iex> Cldr.DateTime.Format.date_time_formats "en"
{:ok, %Cldr.DateTime.Styles{
  full: "{1} 'at' {0}",
  long: "{1} 'at' {0}",
  medium: "{1}, {0}",
  short: "{1}, {0}"
}}

iex> Cldr.DateTime.Format.date_time_formats "en", :buddhist, MyApp.Cldr
{:ok, %Cldr.DateTime.Styles{
  full: "{1} 'at' {0}",
  long: "{1} 'at' {0}",
  medium: "{1}, {0}",
  short: "{1}, {0}"
}}