Class: MarkdownStreamFormatter

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

Constant Summary collapse

RESET = 
"\e[0m"
TITLE = 
"\e[33m"
CODE = 
"\e[32m"
BOLD = 
"\e[1m"
ITALIC = 
"\e[3m"
QUOTE = 
"\e[32m\e[1m"

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MarkdownStreamFormatter

Returns a new instance of MarkdownStreamFormatter.



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# File 'lib/markdown_stream_formatter.rb', line 9

def initialize
  @line_buffer = ""
  @title = false
  @bold = false
  @italic = false
  @quote = false
  @code = false
end

Instance Method Details

#next(chunk) ⇒ Object 



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# File 'lib/markdown_stream_formatter.rb', line 18

def next(chunk)
  return unless chunk

  chunk.lines.map do |line|
    line = titleize(line)
    line = boldify(line)
    line = italicize(line)
    line = quotify(line)
    line = codify(line)

    if line.end_with? "\n"
      @title = false
      @bold = false
      @italic = false
      @quote = false if @line_buffer.size == 0 && line == "\n"
      @code = false

      @line_buffer = ""
      line += RESET
    else
      @line_buffer += line
    end

    line
  end.join
end