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lyndsysimon/x.rb

Created September 6, 2017 14:29
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Ruby object: hashing public attributes
Raw
x.rb
class MyClass
PUBLIC_ATTRS = [ :alpha, :bravo, :charlie ].freeze
attr_reader *PUBLIC_ATTRS
def to_h
PUBLIC_ATTRS.map do |var|
[var, instance_variable_get("@#{var}")]
end.to_h.with_indifferent_access
end
end
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