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Rails 5.2 adds default option to module and class attribute accessors

by विशाल तेलंग्रे (Vishal Telangre) —

Rails 5.2 now supports specifying a default value using default option for the module and class macros like mattr_accessor, mattr_reader, mattr_writer, cattr_accessor, cattr_reader, and cattr_writer respectively. Read more about it here.

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