4 module Puppet::Parser::Functions
5 newfunction(:chomp, :type => :rvalue, :doc => <<-DOC
7 **Deprecated** Removes the record separator from the end of a string or an array of strings.
9 For example `hello\n` becomes `hello`.
10 Requires a single string or array as an input.
13 **Deprecated** from Puppet 6.0.0, this function has been replaced with a
14 built-in [`chomp`](https://puppet.com/docs/puppet/latest/function.html#chomp) function.
16 @return [String] The converted String, if it was a String that was given
17 @return [Array[String]] The converted Array, if it was a Array that was given
21 raise(Puppet::ParseError, "chomp(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty?
25 unless value.is_a?(Array) || value.is_a?(String)
26 raise(Puppet::ParseError, 'chomp(): Requires either array or string to work with')
29 result = if value.is_a?(Array)
30 # Numbers in Puppet are often string-encoded which is troublesome ...
31 value.map { |i| i.is_a?(String) ? i.chomp : i }
40 # vim: set ts=2 sw=2 et :