Module: MethodAttributes

Extended by:
MethodAttributes
Included in:
MethodAttributes
Defined in:
lib/clean-annotations/method_attr.rb

Constant Summary collapse

@@GLOBAL_OPTS = 
{}
@@METHOD_OPTS = 
{}

Instance Method Summary collapse

Instance Method Details

#define(klass, param_name, &block) ⇒ Object 



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# File 'lib/clean-annotations/method_attr.rb', line 7

def define klass, param_name, &block
  klass.define_singleton_method(param_name) do |*args|
    @@METHOD_OPTS[param_name] ||= []
    @@METHOD_OPTS[param_name].push block ? block.call(*args) : args[0]
  end

  klass.define_singleton_method(:method_added) do |name|
    return unless @@METHOD_OPTS.keys.first

    @@GLOBAL_OPTS[to_s] ||= {}
    @@GLOBAL_OPTS[to_s][name] = @@METHOD_OPTS.dup
    @@METHOD_OPTS.clear
  end
end

#get(klass, method_name = nil) ⇒ Object 



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# File 'lib/clean-annotations/method_attr.rb', line 22

def get klass, method_name=nil
  return @@GLOBAL_OPTS[klass.to_s] unless method_name

  klass.ancestors.map(&:to_s).each do |a_klass|
    v = @@GLOBAL_OPTS[a_klass][method_name]
    return v if v
  end
end