Cldr v0.0.10 Cldr.Number.Cardinal
Manages the rules for a cardinal number.
Summary
Functions
The configured locales for which plural rules are defined
The locales for which cardinal rules are defined
Lookup the plural cardinal category for a given number in a given locale
The plural rules defined in CLDR
Return the plural rules for a locale
Pluralize a number using plural rules and a substition map
Types
Functions
The configured locales for which plural rules are defined
This is the intersection of the Cldr.known_locales and the locales for which plural rules are defined. There are many Cldr locales which don’t have their own plural rules so this list is the intersection of Cldr’s configured locales and those that have rules.
Lookup the plural cardinal category for a given number in a given locale
Identify which category (zero, one, two, few, many or other) a given number in a given locale fits into. This category can then be used to format the number or currency
The plural rules defined in CLDR.
Return the plural rules for a locale.
The rules are returned in AST form after parsing.
pluralize(number, Locale.t, %{}) :: String.t | nil
Pluralize a number using plural rules and a substition map.
number
is an integer or a floatlocale
is any locale returned byCldr.known_locales()
substitutions
is a map that maps plural keys to a string. Per the CLDR defintion of plural rules, the valid substitution keys are:zero
,:one
,:two
,:few
,:many
and:other
.
See also Cldr.Ordinal.plural_rule/3
and Cldr.Cardinal.plural_rule/3
.
Examples
iex> Cldr.Number.Ordinal.pluralize 1, "en", %{one: "one"}
"one"
iex> Cldr.Number.Ordinal.pluralize 2, "en", %{one: "one"}
nil
iex> Cldr.Number.Ordinal.pluralize 2, "en", %{one: "one", two: "two"}
"two"