You mean the automatic runtime introduced in 2020. It does not have any impact on the performance, it's just a pure developer UX improvement.
It improves the bundle size for most apps because the imported functions can be minified better. Depending on your bundler, it can avoid function calls at runtime.
It improves the bundle size for most apps because the imported functions can be minified better. Depending on your bundler, it can avoid function calls at runtime.