Method: Mdoc::Document#initialize

Defined in:
lib/mdoc/document.rb

#initialize(path) ⇒ Document

rubocop:disable MethodLength



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

def initialize(path)
  if path.is_a?(String)
    @file = path
    path = File.new(@file, 'r:bom|utf-8')
  end

  # initialize performed processor list
  @performed = {}

  position = nil # before meta, :meta, :body, :between, :pandoc_header
  pandoc_meta, raw_meta = [], ''
  @meta, @body = Meta.new, ''
  path.each do |line|
    # puts position.to_s + line if position
    line.chomp!

    if line.match(/^\s*$/)
      next if position.nil? || position == :between
    else
      position = :body if position == :between
    end

    if line.match(/^\%?\s*\-{3,}\s*$/) # meta headers
      position = :between if position == :meta
      position = :meta unless position
      next
    elsif line.match(/^\%\s*/)
      position = :pandoc_header if position.nil?
    else
      position = :body unless position # if position == :pandoc_header
    end

    if position == :pandoc_header
      pandoc_meta << line.gsub(/^\%\s*/, '')
      position = :between if pandoc_meta.size >= 3
    end

    raw_meta << line << "\n" if position == :meta
    @body << line << "\n" if position == :body
  end

  @meta.load(raw_meta) if raw_meta.size > 0
  if pandoc_meta.size > 0
    @meta.title, @meta.author, @meta.date = pandoc_meta[0 .. 2]
  end

  # source meta holds meta information from source file only
  @smeta = @meta.dup
end