how to run this example

[hoyeunglee]

https://gist.github.com/LovelyYanki/d846d32ab876853097b7

is it needed to cabal install webkit to display the react native in web widget?
if it needed to display in web, why it is called react native?
how can it replace native apps such as gtk2hs?

Prelude> :l react2.hs
[1 of 1] Compiling Main ( react2.hs, interpreted )

react2.hs:10:21: parse error on input ‘=’
Failed, modules loaded: none.