@WebStormIDE One more bug here. PropTypes is default export from "prop-types" but still this warning. If it would have been a normal export, it would have failed to compile and run.pic.twitter.com/SMgKn11MgN
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Can you please check if you have @types/prop-types in your node_modules folder?
Maybe you do have them installed in Preferences | Languages & Frameworks | JavaScript | Libraries? The type definition file for prop-types doesn't have a default export (unlike the actual JavaScript module) and that's why there's this warning.pic.twitter.com/oQEBtK5twn
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