virtus

https://github.com/solnic/virtus

Ruby

Attributes on Steroids for Plain Old Ruby Objects

Virtus::Configuration#coercer

Access the coercer for this instance and optional configure a
new coercer with the passed block

Source | Google | Stack overflow

Edit

git clone [email protected]:solnic/virtus.git
cd virtus
open lib/virtus/configuration.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Virtus--Configuration-coercer-for-pr

# Commit to git
git add lib/virtus/configuration.rbgit commit -m "better docs for Virtus::Configuration#coercer"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Virtus--Configuration-coercer-for-pr
hub pull-request

# Celebrate!