I tried this and it did not work for me. I'd love to see a work example as I have seen this pattern before but couldn't remember to do it.
It's not supported in current ECMAscript. However, a standard proposal called "optional chaining" is currently accepted: github.com/tc39/proposal-optional-...
Wow I hadn't caught up to that. Very interesting share. Curious to see if it gets implemented.
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