facebook / react / 12673

86%

Pull #7675

travis-ci

Type shouldUpdateReactComponent

Flow doesn't like that we put null-check conditions into variables as it loses track of them. I rewrote the logic a bit and took extra care of minimizing the extra work. The only place where I couldn't make it better is for the `typeof prevElement` which is duplicated twice, but I'm guessing that's not so bad...

I had to update some ReactNative files as they use the baked in flow definition which clashes with the internal one. I'm not sure if this is fine?

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