Comment mentioning the author asking if they plan to provide the additional information. If they don't come back close the issue using `@facebook-github-bot no-reply`.
Valid bug reports with good repro steps are some of the best issues! Thank the author for finding it, explain that React Native is a community project and **ask them if they would be up for sending a fix**.
This especially includes **new modules** Facebook doesn't use in production. Explain that those modules should be released to npm separately and that everyone will still be able to use the module super easily that way.
Tell the author something like: "Pull requests are welcome. In case you're not up for sending a PR, you should post to [Canny](https://react-native.canny.io/feature-requests). It has a voting system and if the feature gets upvoted enough it might get implemented."
When you mention the bot, it follows the commands defined in [IssueCommands.txt](https://github.com/facebook/react-native/blob/master/bots/IssueCommands.txt).
Thank you for wanting to take the time to help us with managing GitHub issues. To have access to the bot please add your GitHub username to the first line of [IssueCommands.txt](https://github.com/facebook/react-native/blob/master/bots/IssueCommands.txt), in alphabetical order, by submitting a Pull Request.