# encoding: utf-8

module Github

# Responsible for providing inspection of api methods

class API

# Returns all API public methods for a given class.

#

# @return [nil]

#

# @api public

def self.extend_with_actions(child_class)

return unless child_class.is_a?(Class)

return if child_class.name.nil? # Skip anonymous classes

child_class.class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1

def self.actions

self.new.actions

end

def actions

api_methods_in(#{child_class}) + module_methods_in(#{child_class})

end

RUBY_EVAL

end

# Finds api methods in a class

#

# @param [Class] klass

# The klass to inspect for methods.

#

# @api private

def api_methods_in(klass)

methods = klass.send(:instance_methods, false) - [:actions]

methods.sort.each_with_object([]) do |method_name, accumulator|

unless method_name.to_s.include?('with') ||

method_name.to_s.include?('without')

accumulator << method_name

end

accumulator

end

end

# Finds methods included through class modules

#

# @param [Class] klass

# The klass to inspect for methods.

#

# @api private

def module_methods_in(klass)

klass.included_modules.each_with_object([]) do |mod, accumulator|

if mod.to_s =~ /#{klass}/

mod.instance_methods(false).each do |method|

accumulator << method

end

end

accumulator

end

end

end # API

end # Github