class Sprockets::Asset

def self.from_hash(environment, hash)

Internal initializer to load `Asset` from serialized `Hash`. 
def self.from_hash(environment, hash)
  return unless hash.is_a?(Hash)
  klass = case hash['class']
    when 'BundledAsset'
      BundledAsset
    when 'ProcessedAsset'
      ProcessedAsset
    when 'StaticAsset'
      StaticAsset
    else
      nil
    end
  if klass
    asset = klass.allocate
    asset.init_with(environment, hash)
    asset
  end
rescue UnserializeError
  nil
end