Class: Jekyll::Reload::Server

Inherits:
EventMachine::WebSocket::Connection
  • Object
show all
Extended by:
Forwardable::Extended
Defined in:
lib/jekyll/reload/server.rb

Constant Summary collapse

PATH = 
"/livereload.js"

Instance Method Summary collapse

Instance Method Details

#asset?(path) ⇒ Boolean

–

Returns:

  • (Boolean) 


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# File 'lib/jekyll/reload/server.rb', line 66

def asset?(path)
  return false unless path.query
  CGI.parse(path.query).key?("sha") &&
    path.path == PATH
end

#dispatch(data) ⇒ Object

–



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# File 'lib/jekyll/reload/server.rb', line 19

def dispatch(data)
  parser = Http::Parser.new.tap { |o| o << data }
  return super if parser.http_method != "GET" \
    || parser.upgrade?

  path = URI.parse(parser.request_url)
  return do_jekyll_asset_200(path) if asset?(path)
  path.path == PATH ? do_200 : do_404
end

#do_200 ⇒ Object

–



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# File 'lib/jekyll/reload/server.rb', line 58

def do_200
  content = Pathutil.new(__dir__).join("vendor", "livereload.js")
  complete_with(content, {
    status: 200,
  })
end

#do_404 ⇒ Object

–



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# File 'lib/jekyll/reload/server.rb', line 51

def do_404
  complete_with(err_content, {
    status: 404,
  })
end

#do_jekyll_asset_200(path) ⇒ Object

Note:

You can override our vendor’d LiveReload.js with your own, if you put it in your ‘_assets/js` folder.

– Serve from Jekyll-Assets. –

Examples:

asset livereload.js %



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# File 'lib/jekyll/reload/server.rb', line 35

def do_jekyll_asset_200(path)
  sha = CGI.parse(path.query).fetch("sha").first
  content = Pathutil.new(jekyll.in_dest_dir(jekyll.sprockets.prefix_url))
  content = content.join(path.path).expand_path
  content = content.sub_ext("-#{sha}.js")

  if content.in_path?(jekyll.in_dest_dir)
    complete_with(content, {
      status: 200,
    })
  else
    do_404
  end
end