That’s not really fair, it repeatedly says “wrong abstraction”, in the title and in the article. At steps 2 and 3 it is still the right abstraction, duplication only becomes better when it is the wrong abstraction.
That’s not really fair, it repeatedly says “wrong abstraction”, in the title and in the article. At steps 2 and 3 it is still the right abstraction, duplication only becomes better when it is the wrong abstraction.