build method

@override Component build(BuildContext context)

Implementation

@override
Component build(BuildContext context) {
  Component res;

  // var add =
  //     additional.map((key, value) => MapEntry("$directory/$key", value));

  if (cacheFiles) {
    if (useLastModified) {
      res = _CachedContentDeliveryWithLastModified(
          _cacheFiles(directory, beforeLoad), directory,
          additional: additional, before: beforeLoad, watch: useWatch);
    } else {
      res = _CachedContentDelivery(
          _cacheFiles(directory, beforeLoad), directory,
          additional: additional, before: beforeLoad, watch: useWatch);
    }
  } else {
    if (useLastModified) {
      res = _ContentDeliveryWithLastModified(directory);
    } else {
      res = _ContentDelivery(directory);
    }
  }

  res = Route("{first}", root: res, handleUnknownAsRoot: true);
  if (useLastModified) {
    return Gate(
        child: CacheControl(
          child: res,
          // cacheability: Cacheability.public(),
          revalidation: Revalidation.mustRevalidate(IfModifiedSinceMethod()),
        ),
        onRequest: (r) {
          return r..body = Body<String>(_filePath(r));
        });
  }
  return Gate(
      child: res,
      onRequest: (r) {
        var f = _filePath(r);
        return r..body = Body<String>(f);
      });
}