~tsun tsun

Provides an interface to allow objects to behave differently based upon who is accessing them. Objects implementing the tsundere class exposes a tsundere_for method that creates a proxy which filters out unwanted access smoothly.

Suppose you have the following:

# Object
class SchoolGirl
    def speak_with words
        ...
    end

    def watch_movie_with person
        ...
    end 

    def bathe_with person
        ...
    end 

    def be_naughty_with person, &block
        yield person, &block
        ...
    end

    def ignore
        ...
    end
end

...

# Usage
rikka = SchoolGirl.new :chuu2
if person.is_a? Friend
    rikka.speak_with person.words
else
    rikka.ignore person
end
if person.is_a? Friend and person.is_a? Neighbor and person.name =~ /dark flame master/i
    rikka.speak_with person.words
    rikka.bathe_with person
    ...
end

The annoying thing is that you need to constantly check for access levels, which makes your code a mess and becomes easily broken with new updates. The tsundere interface provides an access level interface to make thing easier:

# Object
class SchoolGirl
    include Tsundere
    attr_tsundere :speak_with, :as => { :stranger => 1 }
    attr_tsundere :watch_movie_with, :as => { :friend => 2 }
    attr_tsundere :bathe_with, :be_naughty_with :as => { :dark_flame_master => 3 }
    def speak_with words
        ...
    end

    def watch_movie_with person
        ...
    end 

    def bathe_with person
        ...
    end 

    def be_naughty_with person, &block
        yield person, &block
        ...
    end

    def ignore
        ...
    end
end

...

# Usage
rikka = SchoolGirl.new :chuu2
# if person is a friend, these method will work, if not, this method returns
# a string saying "sorry, this doesn't work"
rikka.tsundere_for(person).speak_with person.words
rikka.tsundere_for(person).watch_movie_with person, 
...

Install

gem install tsundere

Usage

step 1: include the tsundere module into your class
```
class Something
include Tsundere
...
```
step 2: declare what methods you'd like to be accessible in one of 3 ways:
```
class Something
include Tsundere
attr_tsundere :some_method, :another_method, :as => :admin
attr_tsundere :fourth_method, :as => :management
```
admins can access some_method and another_method management can access fourth_method

class Something
    include Tsundere
    attr_tsundere :some_method, :another_method, :third_method, :as => {:admin => 5}
    attr_tsundere :fourth_method, :as => {:super_admin => 6}

declared this way, and super_admin can not only access fourth_method, but also all the methods the regular admin can access

class Something
    include Tsundere
    attr_tsundere :some_method, :another_method, :third_method, :as => 5
    attr_tsundere :fourth_method, :as => 6

this is the same as the previous version, except no names are specified, but tsundere_for(6) can access fourth_method as well as all the methods that tsundere_for(5) can access

Notes

tsundere_for(duck)

tsundere_for will work as long as duck is either a string, fixnum, symbol, integer, or float. Alternatively, if duck exposes a rank or level method that results in a fixnum, string, symbol, float, etc., this method will still work. If duck is a hash, it must expose the :rank or :level key in order to work If duck is nil, no methods are exposed.

If you don't want to bother with access levels at some point in your application, simple call your original object without tsundere_for

Contributing to tsundere

Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet.
Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it.
Fork the project.
Start a feature/bugfix branch.
Commit and push until you are happy with your contribution.
Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it.

~tsun tsun

Install

Usage

Notes

Contributing to tsundere

Copyright