MyApp.Cldr.Gettext.Plural (Cldr v2.22.1) View Source

Defines a Plural module for Gettext that uses the Cldr plural rules.

Link to this section Summary

Functions

nplurals(locale_name)

Returns how many plural forms exist for a given locale.

plural(locale, n)

Returns to what plural form a given number belongs to in a given locale.

Link to this section Functions

nplurals(locale_name)

Specs

nplurals(Cldr.Locale.locale_name() | Cldr.LanguageTag.t()) ::
  pos_integer() | no_return()

Returns how many plural forms exist for a given locale.

locale is either a locale name in the list MyApp.Cldr.known_locale_names/0 or a %LanguageTag{} as returned by Cldr.Locale.new/2

Examples

iex> MyApp.Cldr.Gettext.Plural.nplurals("pl")
4

iex> MyApp.Cldr.Gettext.Plural.nplurals("en")
2

plural(locale, n)

Specs

plural(Cldr.Locale.locale_name() | Cldr.LanguageTag.t(), number()) ::
  pos_integer() | no_return()

Returns to what plural form a given number belongs to in a given locale.

locale is either a locale name in the list MyApp.Cldr.known_locale_names/0 or a %LanguageTag{} as returned by Cldr.Locale.new/2

Examples

iex> MyApp.Cldr.Gettext.Plural.plural("pl", 1)
0

iex> MyApp.Cldr.Gettext.Plural.plural("pl", 2)
1

iex> MyApp.Cldr.Gettext.Plural.plural("pl", 5)
2

iex> MyApp.Cldr.Gettext.Plural.plural("pl", 112)
2

iex> MyApp.Cldr.Gettext.Plural.plural("en", 1)
0

iex> MyApp.Cldr.Gettext.Plural.plural("en", 2)
1

iex> MyApp.Cldr.Gettext.Plural.plural("en", 112)
1