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

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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 4d1e29fda93ce03311000066

Ruby 1.9 hashes

Rubyists talk about being cutting edge but how many are using 1.9 in production? Time to convert those verbose 1.8 hashes in to symbolic, succinct 1.9 beauties!

Start file

{
  :a => 1,
  :b => 2,
  :c => 3
}

End file

{
  a: 1,
  b: 2,
  c: 3
}

View Diff

2,4c2,4
<   :a => 1,
<   :b => 2,
<   :c => 3
---
>   a: 1,
>   b: 2,
>   c: 3

Solutions by @me_coot:

Created by: @jamesconroyfinn Tweet

406 active golfers, 1244 entries

Solutions by @me_coot:

13

#155 - Marcin Szamotulski / @me_coot

11/22/2012 at 11:16PM

13

#>155 - Marcin Szamotulski / @me_coot

11/22/2012 at 11:17PM

14

#>217 - Marcin Szamotulski / @me_coot

11/22/2012 at 11:14PM