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You couldn't be more wrong, and a simple Google search of the author was all you had to do lol. It's pretty clear here (given his background) that the author is

You couldn't be more wrong, and a simple Google search of the author was all you had to do lol. It's pretty clear here (given his background) that the author is writing in a style to make the code examples more accessible to a wider audience.

nov21b 4y ago
As a non-ruby developer, I find the initial example indeed much more readable.
- mekster 4y ago
  That's why LOC doesn't mean anything and I find the latter way more readable except for the fact ruby puts "if" behind for a single liner which isn't really comfortable reading.