Class: Emcee::Document

Inherits:
Object
  • Object
show all
Defined in:
lib/emcee/document.rb

Overview

Document is responsible for parsing HTML and handling interaction with the resulting document.

Constant Summary collapse

ENCODING = 
'UTF-8'

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ Document

Returns a new instance of Document.



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# File 'lib/emcee/document.rb', line 10

def initialize(data)
  @doc = Nokogiri::HTML5.parse("<html><body>#{data}</body></html>")
end

Instance Method Details

#html_imports ⇒ Object 



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# File 'lib/emcee/document.rb', line 22

def html_imports
  wrap_nodes(@doc.css("link[rel='import']"))
end

#script_references ⇒ Object 



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# File 'lib/emcee/document.rb', line 26

def script_references
  wrap_nodes(@doc.css("script[src]"))
end

#style_references ⇒ Object 



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# File 'lib/emcee/document.rb', line 30

def style_references
  wrap_nodes(@doc.css("link[rel='stylesheet']"))
end

#to_s ⇒ Object 



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# File 'lib/emcee/document.rb', line 14

def to_s
  # Make an html string. The parser does weird things with certain
  # attributes, so turn those nodes into xhtml.
  xhtml_nodes = nodes_with_selected_attribute + nodes_with_src_attribute
  html = htmlify_except(xhtml_nodes)
  unescape(html).encode(ENCODING)
end