You will be able to have the file asset hased and path accessable to curl config if you place the file in `common/app/piblic/javascripts` then add to config here: https://github.com/guardian/frontend/blob/master/common/app/views/fragments/commonJavaScriptSetup.scala.html#L16 using the Play asset path method `@Static("javascripts/yourfilename.js")';`