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unless String.method_defined? :remove_suffix
class String
# Removes a suffix in a string.
#
# @return [String] a new string without the suffix.
#
# @example
# 'Ladies Night'.remove_suffix(' Night') #=> 'Ladies'
def remove_suffix(pattern)
dup.remove_suffix!(pattern)
end
# Removes a suffix in a string.
#
# @return [String] the string without the suffix.
#
# @example
# 'Ladies Night'.remove_suffix!(' Night') #=> 'Ladies'
def remove_suffix!(pattern)
gsub!(/#{pattern}\z/, '')
end
end
end
|
