create-react-app
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facebook
fix(babel-preset-react-app): specify minor version for `core-js`
(Closes https://github.com/facebook/create-react-app/issues/13280)
babel-preset-react-app will use the most recent version of core-js, but previously @babel/preset-env was configured with corejs param set to the number "3". According to the @babel/preset-env docs:
[The corejs option] ensures @babel/preset-env injects the polyfills supported by your core-js version. It is recommended to specify the minor version otherwise "3" will be interpreted as "3.0" which may not include polyfills for the latest features. https://babeljs.io/docs/babel-preset-env#corejs
babel-preset-react-app should instead specify a minor version e.g. "3.31", and be periodically updated, so that new core-js polyfills are included.
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@zpao Any chance of getting this merged? Let me know if there's anything you need from me.
