Module: Usable::ConfigMulti

Included in:
Config
Defined in:
lib/usable/config_multi.rb

Instance Method Summary collapse

Instance Method Details

#+(other) ⇒ Object

It’s important to define all block specs we need to lazy load Set block specs to nil values so it will fallback to calling the underlying singleton method defined by Config#method_missing



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# File 'lib/usable/config_multi.rb', line 5

def +(other)
  config = clone
  specs = other._spec.to_h
  specs.each { |key, val| config.spec key, val }
  methods = other._spec.singleton_methods - specs.keys
  methods.each do |name|
    config._spec[name] = nil
    config._spec.define_singleton_method(name) do
      other._spec.public_method(name).call
    end
  end
  config
end