Nice one, didnt know that one :)
They are both cool filter expressions! 😎
But... they both lose 0 or '' which you might not want. That's why I like the undefined check.
0
''
undefined
> const array = [-1, 0, 1] [ -1, 0, 1 ] > array.filter(Boolean) [ -1, 1 ] > array.filter(x => x) [ -1, 1 ]
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Nice one, didnt know that one :)
They are both cool filter expressions! 😎
But... they both lose
0or''which you might not want. That's why I like theundefinedcheck.