message: Added back accidentally deleted whitespace line.
diff: @@ -109,6 +109,7 @@ export class Bundler {
  // as public and make the interface for bundle method take a manifest.
  const manifest =
  await this._generateBundleManifest(entrypoints, strategy, mapper);
  +
  const bundledDocuments: DocumentCollection =
  new Map<string, BundledDocument>();
  