re: The 10 Component Commandments VIEW POST

re: Thank you @selbekk for the thorough "10 component commandments". What are some of your favorite tips for creating cool components? I am not su...

also found useful this pattern as more declarative, but need to use it carefully. my early pitfall was to use array.length && ... instead of array.length === 0 && ...


What about just using
!!array.length && ...?
It looks smarter and shortly.

yep, it's shorter :) use !! many years while coding on perl. now I prefer Boolean(array.length)


What about just using !!array.length && ... ? It looks smarter and short.


This is great advice. Falsey and Thruthy values bit me in the same way. I do things like isEmpty(array) or if I am really defensive isNullOrEmpty(array)

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