i18n

https://github.com/svenfuchs/i18n

Ruby

Internationalization (i18n) library for Ruby

I18n::Backend::Pluralization#pluralize

Overwrites the Base backend translate method so that it will check the
translation meta data space (:i18n) for a locale specific pluralization
rule and use it to pluralize the given entry. I.e. the library expects
pluralization rules to be stored at I18n.t(:'i18n.plural.rule')

Pluralization rules are expected to respond to #call(count) and
return a pluralization key. Valid keys depend on the translation data
hash (entry) but it is generally recommended to follow CLDR's style,
i.e., return one of the keys :zero, :one, :few, :many, :other.

The :zero key is always picked directly when count equals 0 AND the
translation data has the key :zero. This way translators are free to
either pick a special :zero translation even for languages where the
pluralizer does not return a :zero key.

Source | Google | Stack overflow

Edit

git clone [email protected]:svenfuchs/i18n.git

cd i18n

open lib/i18n/backend/pluralization.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-I18n--Backend--Pluralization-pluralize-for-pr

# Commit to git

git add lib/i18n/backend/pluralization.rbgit commit -m "better docs for I18n::Backend::Pluralization#pluralize"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-I18n--Backend--Pluralization-pluralize-for-pr

hub pull-request

# Celebrate!