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re: What did you learn this week on Dev.to? VIEW POST

FULL DISCUSSION
 

I needed to add a method to the Ruby File class. I found out you can do this by:

file = File.new(...)
def file.new_method
   do_stuff
end 
 

You just add a new method for instance of File class, or it’s what you need :D

 

If you need/want the method on the File class and not just the instance you could do:

class File
  def new_method
    # do_stuff
  end
end

file = File.new(...)
file.new_method
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