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Ruby 1.9 compat

Remember when Ruby supported `when <expr> :`? Well, it doesn't in 1.9, so let's make sure we use `then`, without ruining our lovely new hash syntax!

Start file
#!/usr/bin/env ruby

class Klass
  ITEMS
= {
    foo
: ["bar", "baz"],
    lorem
: "ipsum",
 
}

 
def initialize(args)
   
@item = case args.first
   
when :foo, :bar: ITEMS[:foo][1]
   
when :lorem    : ITEMS[:lorem]
   
end
 
end
end
End file
#!/usr/bin/env ruby

class Klass
  ITEMS
= {
    foo
: ["bar", "baz"],
    lorem
: "ipsum",
 
}

 
def initialize(args)
   
@item = case args.first
   
when :foo, :bar then ITEMS[:foo][1]
   
when :lorem     then ITEMS[:lorem]
   
end
 
end
end

View Diff

11,12c11,12
<     when :foo, :bar: ITEMS[:foo][1]
<     when :lorem    : ITEMS[:lorem]
---
>     when :foo, :bar then ITEMS[:foo][1]
>     when :lorem     then ITEMS[:lorem]

Solutions by @lee_jarvis:

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Created by: @lee_jarvis

234 active golfers, 629 entries

Solutions by @lee_jarvis:
15
#75 - Lee Jarvis / @lee_jarvis

12/29/2010 at 04:20PM

16
#>121 - Lee Jarvis / @lee_jarvis

12/29/2010 at 04:00PM

19
#>179 - Lee Jarvis / @lee_jarvis

12/29/2010 at 03:51PM

22
#>211 - Lee Jarvis / @lee_jarvis

12/29/2010 at 03:17PM

24
#>219 - Lee Jarvis / @lee_jarvis

12/29/2010 at 03:09PM