mirror of
https://github.com/donl/homebrew-cask-versions.git
synced 2026-07-17 14:26:45 -06:00
37 lines
1.3 KiB
Ruby
37 lines
1.3 KiB
Ruby
class String
|
|
def undent
|
|
gsub(/^.{#{(slice(/^ +/) || '').length}}/, '')
|
|
end
|
|
|
|
# eg:
|
|
# if foo then <<-EOS.undent_________________________________________________________72
|
|
# Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do
|
|
# eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad
|
|
# minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
|
|
# ex ea commodo consequat. Duis aute irure dolor in reprehenderit in
|
|
# voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur
|
|
# sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt
|
|
# mollit anim id est laborum.
|
|
# EOS
|
|
alias_method :undent_________________________________________________________72, :undent
|
|
|
|
def start_with?(*prefixes)
|
|
prefixes.any? do |prefix|
|
|
if prefix.respond_to?(:to_str)
|
|
prefix = prefix.to_str
|
|
self[0, prefix.length] == prefix
|
|
end
|
|
end
|
|
end unless method_defined?(:start_with?)
|
|
|
|
# String.chomp, but if result is empty: returns nil instead.
|
|
# Allows `chuzzle || foo` short-circuits.
|
|
def chuzzle
|
|
s = chomp
|
|
s unless s.empty?
|
|
end
|
|
end
|
|
|
|
class NilClass
|
|
def chuzzle; end
|
|
end
|