Module: AppKernel::Function::ClassMethods

Defined in:
lib/appkernel/function.rb

Instance Method Summary collapse

Instance Method Details

#apply(*args) ⇒ Object 



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# File 'lib/appkernel/function.rb', line 90

def apply(*args)
  Result.new.tap do |result|
    @options.canonicalize(args, result.errors).tap do |params|
      if result.successful?
        new(params).tap do |function|
          function.validate(Validator.new(result.errors))
          if result.successful?
            result.return_value = function.execute
          end
        end
      end
    end
  end
end

#call(*args) ⇒ Object 



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# File 'lib/appkernel/function.rb', line 84

def call(*args)
  apply(*args).tap {|result|
    result.verify!
  }.return_value
end

#option(name, modifiers = {}) ⇒ Object 



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# File 'lib/appkernel/function.rb', line 76

def option(name, modifiers = {})
  @options.add(name, modifiers)
end

#options ⇒ Object 



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# File 'lib/appkernel/function.rb', line 72

def options
  @options
end

#prepare! ⇒ Object 



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# File 'lib/appkernel/function.rb', line 80

def prepare!
  @options = Options.new
end