Puppet Function: chomp

Defined in:
vendor_modules/stdlib/lib/puppet/parser/functions/chomp.rb
Function type:
Ruby 3.x API

Summary

**Deprecated** Removes the record separator from the end of a string or an array of strings.

Overview

chomp() ⇒ String, Array[String]

For example `hellon` becomes `hello`. Requires a single string or array as an input.

> Note:

**Deprecated** from Puppet 6.0.0, this function has been replaced with a

built-in [`chomp`](puppet.com/docs/puppet/latest/function.html#chomp) function.

Returns:

  • (String) —

    The converted String, if it was a String that was given

  • (Array[String]) —

    The converted Array, if it was a Array that was given



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
 
# File 'vendor_modules/stdlib/lib/puppet/parser/functions/chomp.rb', line 7

newfunction(:chomp, type: :rvalue, doc: <<-DOC
  @summary
    **Deprecated** Removes the record separator from the end of a string or an array of strings.

  For example `hello\n` becomes `hello`.
  Requires a single string or array as an input.

  > *Note:*
    **Deprecated** from Puppet 6.0.0, this function has been replaced with a
  built-in [`chomp`](https://puppet.com/docs/puppet/latest/function.html#chomp) function.

  @return [String] The converted String, if it was a String that was given
  @return [Array[String]] The converted Array, if it was a Array that was given
  DOC
) do |arguments|
  raise(Puppet::ParseError, "chomp(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty?

  value = arguments[0]

  unless value.is_a?(Array) || value.is_a?(String)
    raise(Puppet::ParseError, 'chomp(): Requires either array or string to work with')
  end

  result = if value.is_a?(Array)
             # Numbers in Puppet are often string-encoded which is troublesome ...
             value.map { |i| i.is_a?(String) ? i.chomp : i }
           else
             value.chomp
           end

  return result
end