I miss CoffeeScript's existential operator now that all my projects are standard... | Hacker News

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		city41 on June 15, 2018 \| parent \| context \| favorite \| on: Ask HN: Your favorite syntactic sugar from any lan... I miss CoffeeScript's existential operator now that all my projects are standard ES6. https://coderwall.com/p/jwzppw/the-existential-operator-in-c...

jamesisaac on June 16, 2018 [–]

This is currently a stage 1 proposal for the core language: https://github.com/tc39/proposal-optional-chaining

Depending on your stack it might be possible to make use of it already, e.g. Babel has a transpilation plugin, and Flow supports it for static type-checking.

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