Question about wrapping instance vars in attr_reader

• SimpleCov

  11 4,707 6.5 Ruby

  Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

  

Technically you could measure the usage with MethodCoverage. But that is future talk for simplecov. So in theory we could visualize unused instance variables

• ruby

  182 21,526 10.0 Ruby

  The Ruby Programming Language

  

And a fun fact for Ruby is that it provides special method types for attribute accessor methods https://github.com/ruby/ruby/blob/48b94b791997881929c739c64f95ac30f3fd0bb9/method.h#L113, the goal is to make ruby programs run faster (src: Pat Shaughnessy's Ruby under a microscope)

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• Sequel

  36 4,895 9.0 Ruby

  Sequel: The Database Toolkit for Ruby

Not always! Some guys have a lot of discipline; take jeremy for example and sequel. https://github.com/jeremyevans/sequel

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