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# frozen_string_literal: true
# Custom Puppet function to convert unix to dos format
module Puppet::Parser::Functions
newfunction(:unix2dos, type: :rvalue, arity: 1, doc: <<-DOC
@summary
Returns the DOS version of the given string.
@return
the DOS version of the given string.
Takes a single string argument.
DOC
) do |arguments|
raise(Puppet::ParseError, 'unix2dos(): Requires string as argument') unless arguments[0].is_a?(String)
arguments[0].gsub(%r{\r*\n}, "\r\n")
end
end
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