Class: TunaRoll::ClassUnroller

Inherits:

Object

• Object
• TunaRoll::ClassUnroller

Defined in:

lib/tuna_roll/class_unroller.rb

Instance Method Summary

• #call ⇒ Object
• #initialize(path) ⇒ ClassUnroller constructor

  A new instance of ClassUnroller.

Constructor Details

#initialize(path) ⇒ ClassUnroller

Returns a new instance of ClassUnroller.

# File 'lib/tuna_roll/class_unroller.rb', line 11

def initialize(path)
  @path = path
end

Instance Method Details

#call ⇒ Object

# File 'lib/tuna_roll/class_unroller.rb', line 15

def call
  html = engine.call(File.read(@path))
  doc = Nokogiri::HTML(html)
  doc.css('[class]').flat_map { it.attr('class').split(/\s+/) }.uniq.sort
end