Module: RecursiveOpenStruct::Dig

Included in:
RecursiveOpenStruct
Defined in:
lib/recursive_open_struct/dig.rb

Overview

Replaces OpenStruct#dig to properly support treating nested values as RecursiveOpenStructs instead of returning the nested Hashes.

This module is only added in when OpenStruct#dig exists (the OpenStruct included in older Ruby versions didn’t implement it)

Instance Method Summary collapse

Instance Method Details

#dig(name, *names) ⇒ Object 



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# File 'lib/recursive_open_struct/dig.rb', line 10

def dig(name, *names)
  begin
    name = name.to_sym
  rescue NoMethodError
    raise TypeError, "#{name} is not a symbol nor a string"
  end

  name_val = self[name]

  if !names.empty? && name_val.respond_to?(:dig)
    name_val.dig(*names)
  else
    name_val
  end
end