VimGolfReformat/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 @egor_laufer:
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