How do you extract prop types from a React Component with defaultProps?

Question

Exporting Props from a React.Component is easy enough, but how do you properly extract the types the Component is actually using, once defaultProps are taken into account? I imagine you could omit keys from Props and then merge with a Partial of defaultProps, but are there any built-in ways of this? Flow accomplishes this with React.ElementConfig

Answer 1

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JSX.LibraryManagedAttributes<typeof MyComponent, MyComponent["props"]>