Class: Opal::Server

Inherits:
Object show all
Defined in:
lib/wedge/opal.rb

Defined Under Namespace

Classes: Headers

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(debug_or_options = {}) {|_self| ... } ⇒ Server

Returns a new instance of Server.

Yields:

  • (_self)

Yield Parameters:

  • _self (Opal::Server) —

    the object that the method was called on



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# File 'lib/wedge/opal.rb', line 77

def initialize debug_or_options = {}
  unless Hash === debug_or_options
    warn "passing a boolean to control debug is deprecated.\n"+
      "Please pass an Hash instead: Server.new(debug: true)"
    options = {:debug => debug_or_options}
  else
    options = debug_or_options
  end

  @headers     = {}
  @gzip        = false
  @use_index   = true
  @public_root = nil
  @public_urls = ['/']
  @sprockets   = options.fetch(:sprockets, ::Sprockets::Environment.new)
  @debug       = options.fetch(:debug, true)
  @prefix      = options.fetch(:prefix, '/assets')

  Opal.paths.each { |p| @sprockets.append_path(p) }

  yield self if block_given?
  create_app
end

Instance Attribute Details

#gzip ⇒ Object

Returns the value of attribute gzip.



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# File 'lib/wedge/opal.rb', line 75

def gzip
  @gzip
end

#headers ⇒ Object

Returns the value of attribute headers.



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# File 'lib/wedge/opal.rb', line 75

def headers
  @headers
end

Instance Method Details

#create_app ⇒ Object 



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# File 'lib/wedge/opal.rb', line 101

def create_app
  server, sprockets, prefix, headers = self, @sprockets, self.prefix, @headers
  sprockets.logger.level ||= Logger::DEBUG
  source_map_enabled = self.source_map_enabled
  if source_map_enabled
    maps_prefix = SOURCE_MAPS_PREFIX_PATH
    maps_app = SourceMapServer.new(sprockets, maps_prefix)
    ::Opal::Sprockets::SourceMapHeaderPatch.inject!(maps_prefix)
  end

  @app = Rack::Builder.app do
    not_found = lambda { |env| [404, {}, []] }
    use Rack::Deflater
    use Rack::ShowExceptions
    use Index, server if server.use_index
    use Headers, server
    if source_map_enabled
      map(maps_prefix) do
        require 'rack/conditionalget'
        require 'rack/etag'
        use Rack::ConditionalGet
        use Rack::ETag
        run maps_app
      end
    end
    map(prefix) { run sprockets }
    run Rack::Static.new(not_found, root: server.public_root, urls: server.public_urls)
  end
end