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tc39 / proposal-optional-chaining

https://tc39.github.io/proposal-optional-chaining/
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improved nodes exist #117

Closed behnammodi closed 5 years ago

claudepache commented 5 years ago

In that example, it was implicitly assumed that user is not null or undefined. I don’t see why this assumption should not be done?

behnammodi commented 5 years ago

suppose user got data from a server