Puppet Function: squeeze

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

Overview

squeeze() ⇒ Any

Returns a new string where runs of the same character that occur in this set are replaced by a single character.

Returns:

  • (Any) 


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# File 'puppet/modules/stdlib/lib/puppet/parser/functions/squeeze.rb', line 6

newfunction(:squeeze, :type => :rvalue, :doc => <<-EOS
Returns a new string where runs of the same character that occur in this set are replaced by a single character.
  EOS
) do |arguments|

  if ((arguments.size != 2) and (arguments.size != 1)) then
    raise(Puppet::ParseError, "squeeze(): Wrong number of arguments "+
      "given #{arguments.size} for 2 or 1")
  end

  item = arguments[0]
  squeezeval = arguments[1]

  if item.is_a?(Array) then
    if squeezeval then
      item.collect { |i| i.squeeze(squeezeval) }
    else
      item.collect { |i| i.squeeze }
    end
  else
    if squeezeval then
      item.squeeze(squeezeval)
    else
      item.squeeze
    end
  end

end