Class: Canon::PrettyPrinter::Xml

Inherits:
Object
  • Object
show all
Defined in:
lib/canon/pretty_printer/xml.rb

Overview

Pretty printer for XML with consistent indentation

Instance Method Summary collapse

Constructor Details

#initialize(indent: 2, indent_type: "space") ⇒ Xml

Returns a new instance of Xml.



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# File 'lib/canon/pretty_printer/xml.rb', line 9

def initialize(indent: 2, indent_type: "space")
  @indent = indent.to_i
  @indent_type = indent_type
end

Instance Method Details

#format(xml_string) ⇒ Object

Pretty print XML with consistent indentation



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# File 'lib/canon/pretty_printer/xml.rb', line 15

def format(xml_string)
  doc = Nokogiri::XML(xml_string, &:noblanks)

  # Use Nokogiri's built-in pretty printing
  if @indent_type == "tab"
    # For tabs, use indent_text parameter
    doc.to_xml(indent: 1, indent_text: "\t", encoding: "UTF-8")
  else
    # For spaces, use indent parameter
    doc.to_xml(indent: @indent, encoding: "UTF-8")
  end
end