Ruby method interceptors.
require 'interceptor'
class Repository
class << self
extend Interceptor
intercept :save do |attributes|
attributes.length > 0
end
def save(attributes)
attributes
end
end
end
Repository.save({}) # => nil
Repository.save({name: 'yiss'}) # => {name: 'yiss'}
Add this line to your application's Gemfile:
gem 'interceptor', github: 'jamesmoriarty/interceptor'
And then execute:
$ bundle
After checking out the repo, run bin/setup
to install dependencies. Then, run bin/console
for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install
. To release a new version, update the version number in version.rb
, and then run bundle exec rake release
to create a git tag for the version, push git commits and tags, and push the .gem
file to rubygems.org.
git checkout -b my-new-feature
)git commit -am 'Add some feature'
)git push origin my-new-feature
)