Cldr.validate_number_system
You're seeing just the function
validate_number_system
, go back to Cldr module for more information.
Specs
Normalize and validate a number system name.
Arguments
number_system
is any number system name returned byCldr.known_number_systems/0
Returns
{:ok, normalized_number_system_name}
or{:error, {exception, message}}
Examples
iex> Cldr.validate_number_system :latn
{:ok, :latn}
iex> Cldr.validate_number_system :arab
{:ok, :arab}
iex> Cldr.validate_number_system "invalid"
{
:error,
{Cldr.UnknownNumberSystemError, "The number system :invalid is unknown"}
}