Function setStaticAssetCaching

middleware/static-asset-caching.js:3–8

(req, res, next)

import { setFastlySurrogateKey, SURROGATE_ENUMS } from './set-fastly-surrogate-key.js'

export default function setStaticAssetCaching(req, res, next) {
  if (isChecksummed(req.path)) {
    setFastlySurrogateKey(res, SURROGATE_ENUMS.MANUAL)
  }
  return next()
}

// True if the URL is known to contain some pattern of a checksum that
// would make it intelligently different if its content has changed.