Nokogiri::XML::NodeSet#to_html is not doing pretty printing

Ruby
#1

Can the below output be pretty-print ?

require ‘nokogiri’

doc = Nokogiri::HTML::DocumentFragment.parse(<<-html)

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html

nodeset = doc.css(“p”)
new_node = Nokogiri::XML::Node.new(‘span’,doc)
new_node << nodeset[1…-1]
nodeset.first.after(new_node)
puts doc.to_html

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expected :

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>

#2

On Sat, Feb 22, 2014 at 9:43 PM, Arup R. [email protected]
wrote:

nodeset = doc.css(“p”)

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https://duckduckgo.com/?q=nokogiri%20pretty%20print&kl=us-en&kd=-1

First hit.

#3

Robert K. wrote in post #1137701:

https://duckduckgo.com/?q=nokogiri%20pretty%20print&kl=us-en&kd=-1

First hit.

Thanks - for the reply.

You can see my comments below in the answer of @phrogz
to the first
hit(http://stackoverflow.com/questions/1898829/how-do-i-pretty-print-html-with-nokogiri)

But it not helped me.

require ‘nokogiri’

doc = Nokogiri.HTML(<<-html,&:noblanks)

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html

nodeset = doc.css(“p”)
new_node = Nokogiri::XML::Node.new(‘span’,doc)
new_node << nodeset[1…-1]
nodeset.first.after(new_node)
puts doc.to_html( indent:3, indent_text:"." )

>> <!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN”

“http://www.w3.org/TR/REC-html40/loose.dtd”>

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