Class: WhyChain::MethodLocator

Inherits:
Object
  • Object
show all
Defined in:
lib/why_chain/method_locator.rb

Overview

Finds where super resolves after a method owner.

Instance Method Summary collapse

Constructor Details

#initialize(lookup_chain, owner, method_name) ⇒ MethodLocator

Returns a new instance of MethodLocator.



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# File 'lib/why_chain/method_locator.rb', line 6

def initialize(lookup_chain, owner, method_name)
  @lookup_chain = lookup_chain
  @owner = owner
  @method_name = method_name
end

Instance Method Details

#next_super_owner ⇒ Object 



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# File 'lib/why_chain/method_locator.rb', line 12

def next_super_owner
  owner_index = @lookup_chain.index(@owner)

  return nil unless owner_index

  @lookup_chain[(owner_index + 1)..].find do |mod|
    defines_instance_method?(mod)
  end
end