Method: PSON.pretty_generate

Defined in:
lib/puppet/external/pson/common.rb

.pretty_generate(obj, opts = nil) ⇒ Object Also known as: pretty_unparse

Unparse the Ruby data structure obj into a PSON string and return it. The returned string is a prettier form of the string returned by #unparse.

The opts argument can be used to configure the generator, see the generate method for a more detailed explanation.



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# File 'lib/puppet/external/pson/common.rb', line 214

def pretty_generate(obj, opts = nil)

  state = PSON.state.new(

    :indent     => '  ',
    :space      => ' ',
    :object_nl  => "\n",
    :array_nl   => "\n",

    :check_circular => true
  )
  if opts
    if opts.respond_to? :to_hash
      opts = opts.to_hash
    elsif opts.respond_to? :to_h
      opts = opts.to_h
    else
      raise TypeError, "can't convert #{opts.class} into Hash"
    end
    state.configure(opts)
  end
  obj.to_pson(state)
end