Class: PostCss::Socket

Inherits:
Object
  • Object
show all
Defined in:
lib/jekyll-postcss/socket.rb

Defined Under Namespace

Classes: PostCssRuntimeError

Constant Summary collapse

START_SCRIPT = 
File.expand_path("../../bin/command", __dir__)
POSTCSS_SCRIPT = 
File.expand_path("../../bin/postcss", __dir__)

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Socket

Returns a new instance of Socket.



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# File 'lib/jekyll-postcss/socket.rb', line 12

def initialize
  start_dev_server if development?
end

Instance Method Details

#read ⇒ Object 



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# File 'lib/jekyll-postcss/socket.rb', line 26

def read
  if development?
    decode(@postcss.gets.chomp)
  else
    raise "You must call PostCss#write before calling PostCss#read" if @compiled_css.nil?

    decode(@compiled_css)
  end
end

#write(data) ⇒ Object 



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# File 'lib/jekyll-postcss/socket.rb', line 16

def write(data)
  if development?
    @postcss.puts encode(data)
  else
    @compiled_css = `#{POSTCSS_SCRIPT} '#{encode(data)}'`
  end

  nil
end