Class: ProScribe::Extractor::Block

Inherits:
Object
  • Object
show all
Defined in:
lib/proscribe/extractor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Block

Returns a new instance of Block.



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# File 'lib/proscribe/extractor.rb', line 105

def initialize(options)
  options[:type].downcase!
  body = options.delete(:body)
  type = options.delete(:type)
  file = to_filename(options[:title], options[:parent])

  # Build the hash thing.
  header  = Hash[options.map { |(k, v)| [k.to_s, v] }]

  # Extract the brief and other artifacts.
  body = body.split("\n")
  while true
    line = body.first
    if line.nil?
      break
    elsif line =~ /^(.*?): (.*?)$/
      header[$1.downcase] = $2.strip
      body.shift
    elsif line.strip.empty?
      body.shift
    else
      brief = body.shift
      break
    end
  end
  body = body.join("\n")

  # Build the hash thing.
  header['page_type'] = type
  header['brief'] = brief
  header['inherits'] = resolve(header['inherits']) { |fname, _, _| fname }  if header['inherits']
  heading = YAML::dump(header).gsub(/^[\-\n]*/, '').strip
  heading += "\n--\n"

  @file = file
  body  = Tilt.new(".md") { body }.render
  body  = fix_links(body, from: file)
  @body = heading + body
end

Instance Attribute Details

#body ⇒ Object

Returns the value of attribute body.



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# File 'lib/proscribe/extractor.rb', line 102

def body
  @body
end

#file ⇒ Object

Returns the value of attribute file.



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# File 'lib/proscribe/extractor.rb', line 103

def file
  @file
end