Real Vim ninjas count every keystroke - do you?

Pick a challenge, fire up Vim, and show us what you got.

Changelog, Rules & FAQ, updates: @vimgolf, RSS.

Your VimGolf key: please sign in

$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 4d1a1c36567bac34a9000002

Reformat/Refactor a Golfer Class

A simple case of removing unneeded code and fixing broken indentation.

Start file

class Golfer
     def initialize; end # initialize
  def useless; end;
  
     def self.hello(a,b,c,d)
      puts "Hello #{a}, #{b}, #{c}, #{d}"
   end
end

End file

class Golfer
  def self.hello(*a)
    puts "Hello #{a.join(',')}"
  end
end

View Diff

2,7c2,4
<      def initialize; end # initialize
<   def useless; end;
<   
<      def self.hello(a,b,c,d)
<       puts "Hello #{a}, #{b}, #{c}, #{d}"
<    end
---
>   def self.hello(*a)
>     puts "Hello #{a.join(',')}"
>   end

Solutions by @Wraul:

Created by: @igrigorik Tweet

1614 active golfers, 6557 entries

Solutions by @Wraul:

32

#139 - Mathias Andersson / @Wraul

02/14/2016 at 01:53PM

33

#>251 - Mathias Andersson / @Wraul

02/14/2016 at 01:51PM

34

#>307 - Mathias Andersson / @Wraul

02/14/2016 at 01:44PM

35

#>365 - Mathias Andersson / @Wraul

02/14/2016 at 01:41PM

36

#>449 - Mathias Andersson / @Wraul

02/14/2016 at 01:40PM

37

#>535 - Mathias Andersson / @Wraul

02/14/2016 at 01:24PM