Create-react-app: Optional Chaining

Created on 13 Jun 2018  路  3Comments  路  Source: facebook/create-react-app

The latest RC of React Native supports optional chaining (a?.b, commit)

Is this something that should be added to CRA for consistency? Happy to send a PR!

picture jacobp100
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Yeah, we're trying to be more cautious about things that aren't far enough on the standards track.

picture gaearon on 13 Jun 2018
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https://github.com/tc39/proposal-optional-chaining = Stage 1

AFAIK CRA only supports a few proposals from Stage 3.
Not sure about using a Stage 1 proposals right now.

miraage picture miraage on 13 Jun 2018

Yeah, we're trying to be more cautious about things that aren't far enough on the standards track.

gaearon picture gaearon on 13 Jun 2018
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Yea, it was just because React Native is supporting it by default!

jacobp100 picture jacobp100 on 13 Jun 2018
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