Lingua.language_for_iso_code_639_1
You're seeing just the function
language_for_iso_code_639_1
, go back to Lingua module for more information.
Link to this function
language_for_iso_code_639_1(code)
Get the language for the given ISO 639-1 language code.
Example
iex> Lingua.language_for_iso_code_639_1(:en)
{:ok, :english}
iex> Lingua.language_for_iso_code_639_1(:er)
{:error, :unrecognized_iso_code}