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meteor/packages/react-fast-refresh/README.md
2021-01-18 12:39:55 -06:00

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# react-fast-refresh
[Source code of released version](https://github.com/meteor/meteor/tree/master/packages/react-fast-refresh) | [Source code of development version](https://github.com/meteor/meteor/tree/devel/packages/react-fast-refresh)
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This package updates modified React components in the running app for faster
feedback after changing a file. To be enabled, your app must:
- Use the `hot-module-replacement` package
- Use React 16.9.0 or newer
This package is disabled in production. It currently only supports the modern web client.
Learn more in the [React Fast Refresh docs](https://reactnative.dev/docs/fast-refresh)
React Fast Refresh can be disabled by setting the `DISABLE_REACT_FAST_REFRESH` environment variable before starting Meteor.