Class: ImproveTypography::Base

Inherits:
Struct
  • Object
show all
Defined in:
lib/improve_typography/base.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(str, options = {}) ⇒ Base

Returns a new instance of Base.



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# File 'lib/improve_typography/base.rb', line 21

def initialize(str, options = {})
  super(str, options)
end

Instance Attribute Details

#options ⇒ Object

Returns the value of attribute options

Returns:

  • (Object) —

    the current value of options



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# File 'lib/improve_typography/base.rb', line 4

def options
  @options
end

#str ⇒ Object

Returns the value of attribute str

Returns:

  • (Object) —

    the current value of str



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# File 'lib/improve_typography/base.rb', line 4

def str
  @str
end

Class Method Details

.add_processor_class(klass) ⇒ Object 



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# File 'lib/improve_typography/base.rb', line 10

def add_processor_class(klass)
  unless all_processor_classes.include?(klass)
    all_processor_classes << klass
  end
end

.all_processor_classes ⇒ Object 



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# File 'lib/improve_typography/base.rb', line 6

def all_processor_classes
  @@all_processor_classes ||= []
end

.call(*args) ⇒ Object 



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# File 'lib/improve_typography/base.rb', line 16

def call(*args)
  new(*args).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/improve_typography/base.rb', line 25

def call
  return str unless processor_classes.count > 0

  doc.xpath('.//text()').each do |node|
    processor_classes.each do |processor|
      node.content = processor.call(node.content, options)
    end
  end

  CGI.unescapeHTML(
    doc.to_html.strip[5..-7]
  )
end