How to detect supported languages?

[mahemoff]

I've seen the error "not available for stemming in " for unsupported languages. Is there a way to detect all supported languages, or test if a language is supported, so this exception can be prevented?

(I guess I'll just hardcode the list for now based on https://github.com/aurelian/ruby-stemmer/tree/master/libstemmer_c/src_c)

[mahemoff]

In case it's useful for anyone, I've hard-coded them for now as follows:

STEMMABLE_LANGUAGES = Set.new %w(da en fi fr de hu it la no po es sv ro ru tr)

[aurelian]

Looks good, I think the complete list is in https://github.com/aurelian/ruby-stemmer/blob/master/libstemmer_c/libstemmer/modules.txt in case you need the encoding too.