class Sprockets::DirectiveProcessor

//= stub "jquery"

can't be brought back by any other `require`.
be part of the bundle. Once stubbed, it is blacklisted and
The `path` must be a valid asset and may or may not already

Allows dependency to be excluded from the asset bundle.

def process_stub_directive(path)
  @stubbed << resolve(path, accept: @content_type, pipeline: :self)
end