Cldr.Number.Format.default_grouping_for
You're seeing just the function
default_grouping_for
, go back to Cldr.Number.Format module for more information.
Specs
default_grouping_for( Cldr.LanguageTag.t() | Cldr.Locale.locale_name(), Cldr.backend() ) :: {:ok, non_neg_integer()} | {:error, {module(), String.t()}}
Returns the default grouping for a locale.
Arguments
locale
is any valid locale name returned byCldr.known_locale_names/1
or aCldr.LanguageTag
struct returned byCldr.Locale.new!/2
. The default isCldr.get_locale/0
backend
is anyCldr
backend. That is, any module that containsuse Cldr
Returns
{:ok, minumum_digits}
or{:error, {exception, message}}
Examples
iex> Cldr.Number.Format.default_grouping_for("en", MyApp.Cldr)
{:ok, %{fraction: %{first: 0, rest: 0}, integer: %{first: 3, rest: 3}}}