Tiger
Tiger is a mixin class to on/emit triggers (or hooks) that get called at some points you specify.
Installation
Add this line to your application's Gemfile:
gem 'tiger'
And then execute:
$ bundle
Or install it yourself as:
$ gem install tiger
Usage
require 'tiger'
module YourModule
include Tiger
def self.hoge(*args)
emit(:before_hoge, args)
# ...
emit(:after_hoge, args)
end
end
YourModule.on(:before_hoge) do |args|
puts "before hoge"
end
YourModule.on(:after_hoge) do |args|
puts "after hoge"
end
YourModule.hoge({name: "hisaichi5518"})
#=> before hoge
#=> after hogerequire 'tiger'
class YourClass
include Tiger
def self.hoge(*args)
emit(:before_hoge, args)
# ...
emit(:after_hoge, args)
end
def fuga(*args)
emit_all(:before_fuga, args)
# ...
emit_all(:after_fuga, args)
end
end
YourClass.on(:before_hoge) do |args|
puts "before hoge"
end
YourClass.on(:after_hoge) do |args|
puts "after hoge"
end
YourClass.hoge({name: "hisaichi5518"})
#=> before hoge
#=> after hoge
YourClass.on(:before_fuga) do |args|
puts "before fuga"
end
YourClass.on(:after_fuga) do |args|
puts "after fuga"
end
your_class = YourClass.new
your_class.on :before_fuga do
puts "before_fuga: only your_class instance"
end
your_class.on :after_fuga do
puts "after_fuga: only your_class instance"
end
your_class.fuga({name: "hisaichi5518"})
#=> before fuga
#=> before_fuga: only your_class instance
#=> after fuga
#=> after_fuga: only your_class instance
your_class2 = YourClass.new
your_class2.fuga({name: "hisaichi5518"})
#=> before fuga
#=> after fugaContributing
- Fork it ( http://github.com/hisaichi5518/tiger-rb/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 new Pull Request