class Sprockets::DirectiveProcessor

def _call(input)
  @environment  = input[:environment]
  @uri          = input[:uri]
  @filename     = input[:filename]
  @dirname      = File.dirname(@filename)
  # If loading a source map file like `application.js.map` resolve
  # dependencies using `.js` instead of `.js.map`
  @content_type = SourceMapProcessor.original_content_type(input[:content_type], error_when_not_found: false)
  @required     = Set.new(input[:metadata][:required])
  @stubbed      = Set.new(input[:metadata][:stubbed])
  @links        = Set.new(input[:metadata][:links])
  @dependencies = Set.new(input[:metadata][:dependencies])
  @to_link      = Set.new
  @to_load      = Set.new
  data, directives = process_source(input[:data])
  process_directives(directives)
  {
    data:         data,
    required:     @required,
    stubbed:      @stubbed,
    links:        @links,
    to_load:      @to_load,
    to_link:      @to_link,
    dependencies: @dependencies
  }
end