Function warmServerWrapper

lib/warm-server.js:56–64

()

// We only want statistics if the priming needs to occur, so let's wrap the
// real method and return early [without statistics] whenever possible
export default async function warmServerWrapper() {
  // Handle receiving multiple calls to this method from multiple page requests
  // by holding the in-progress Promise and returning it instead of allowing
  // the server to actually load all of the files multiple times.
  if (!promisedWarmServer) {
    promisedWarmServer = dog.warmServer()
  }
  return promisedWarmServer
}