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



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# File 'lib/usable/config_multi.rb', line 4

def +(other)
  config = clone
  specs = other.spec.to_h
  specs.each { |key, val| config[key] = val }
  methods = other.spec.singleton_methods
  methods.map! { |name| name.to_s.tr('=', '').to_sym }
  methods.uniq!
  methods -= specs.keys
  methods.each do |name|
    config.spec.define_singleton_method(name) do
      other.spec.public_method(name).call
    end
    config.instance_variable_get(:@lazy_loads) << name
  end
  config
end