Class: Volt::SourceMapServer

Inherits:
Object
  • Object
show all
Defined in:
lib/volt/server/rack/source_map_server.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(sprockets) ⇒ SourceMapServer

Returns a new instance of SourceMapServer.



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# File 'lib/volt/server/rack/source_map_server.rb', line 3

def initialize(sprockets)
  @sprockets = sprockets
end

Instance Attribute Details

#prefix ⇒ Object 



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# File 'lib/volt/server/rack/source_map_server.rb', line 11

def prefix
  @prefix ||= '/__opal_source_maps__'
end

#sprockets ⇒ Object (readonly)

Returns the value of attribute sprockets.



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# File 'lib/volt/server/rack/source_map_server.rb', line 7

def sprockets
  @sprockets
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/volt/server/rack/source_map_server.rb', line 19

def call(env)
  path_info = env['PATH_INFO']

  if path_info =~ /\.js\.map$/
    path  = env['PATH_INFO'].gsub(/^\/|\.js\.map$/, '')
    asset = sprockets[path]
    return [404, {}, []] if asset.nil?

    return [200, { 'Content-Type' => 'text/json' }, [$OPAL_SOURCE_MAPS[asset.pathname].to_s]]
  else
    return [200, { 'Content-Type' => 'text/text' }, [File.read(sprockets.resolve(path_info))]]
  end
end

#inspect ⇒ Object 



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# File 'lib/volt/server/rack/source_map_server.rb', line 15

def inspect
  "#<#{self.class}:#{object_id}>"
end