Method: Module#heir_module

Defined in:
lib/y_support/core_ext/module/misc.rb

#heir_module(**parameters, &block) ⇒ Object

Creates a module that inherits from the receiver and is parametrized with the given set of parameters. The parameters have form { symbol: value } and they cause singleton method(s) named “symbol” be defined on the heir, returning “value”.



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# File 'lib/y_support/core_ext/module/misc.rb', line 16

def heir_module **parameters, &block
  s = self
  Module.new { include s }.tap do |m|
    parameters.each_pair { |symbol, value|
      m.define_singleton_method symbol do value end
    }
    m.define_singleton_method inspect do s.inspect + "<" end
    m.module_exec &block if block
  end
end