re: Clean up your code with these tips! VIEW POST

TOP OF THREAD FULL DISCUSSION
re: It could be made even prettier if js had null-propagation and elvis, IE: const secure = window ?.location ?.hostname ?.match(/localh...
 

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.

code of conduct - report abuse