Class: Jekyll::Premonition::Processor

Inherits:
Object
  • Object
show all
Defined in:
lib/premonition/processor.rb

Overview

Class that does all of the rendering magic within Premonition.

Instance Method Summary collapse

Constructor Details

#initialize(resources) ⇒ Processor

Returns a new instance of Processor.



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# File 'lib/premonition/processor.rb', line 8

def initialize(resources)
  @resources = resources
end

Instance Method Details

#adder(content) ⇒ Object

Called by the registered pre_render hooks.

This function takes markdown content as input and converts all the block quotes, with a Premonition header, into html.

content - Markdown content



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# File 'lib/premonition/processor.rb', line 18

def adder(content)
  o = []
  references = ["\n"]
  b = nil
  is_code_block = false
  content.each_line do |l|
    is_code_block = !is_code_block if code_block_line?(l)
    if is_code_block
      o << l
    elsif blockquote?(l) && empty_block?(b)

      if (m = l.match(/^\s*\>\s+([a-z]+)\s+\"(.*)\"\s+(\[.*\])?\s*$/i))
        y, t, attrs = m.captures
        b = { 'title' => t.strip, 'type' => y.strip.downcase, 'content' => [], 'attrs' => attrs }
      else
        o << l
      end
    elsif blockquote?(l) && !empty_block?(b)
      b['content'] << l.match(/^\s*\>\s?(.*)$/i).captures[0]
    else
      if !blockquote?(l) && !empty_block?(b)
        references = load_references(content)
        o << render_block(b, references)
        b = nil
      end
      o << l
    end
  end
  o << render_block(b, references) unless empty_block?(b)
  o.join
end