packager: server/server.js: @flow

Reviewed By: davidaurelio

Differential Revision: D4462520

fbshipit-source-id: dc08aef691a78acb571a4da8038343184019d09f

packager/react-packager/src/lib/reporting.js

@@ -86,7 +86,7 @@ function logWarning(terminal: Terminal, format: string, ...args: Array<mixed>):
  * A reporter that does nothing. Errors and warnings will be swallowed, that
  * is generally not what you want.
  */
-const nullReporter: Reporter = {update() {}};
+const nullReporter = {update() {}};
 
 module.exports = {
   logWarning,