RandomEvent is a DSL that makes it easy to create a set of blocks such that a single one in the set will be executed, based off the probability assigned to each one.
Example:
# half of the time it will output hello, 25% of the time goodbye
# and 25 % of the time the default will be executed
RandomEvent.new do |r|
r.chance 0.50 do
puts 'hello'
end
r.chance 0.25 do
puts 'goodbye'
end
# this is optional, there is no need to have a default case
# if it is not requried
r.chance :else do
puts '-'
end
end
Add this line to your application's Gemfile:
gem 'randomevent'
And then execute:
$ bundle
Or install it yourself as:
$ gem install randomevent
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.
- Fork it ( https://github.com/[my-github-username]/randomevent/fork )
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create a new Pull Request