Is it possible to return an empty slot from JavaScript's map() function?

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Is it possible to return an empty slot from JavaScript's map() function?
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(stackoverflow.com/users/61624/daniel-kaplan)Daniel Kaplan
(stackoverflow.com/users/1048572/bergi)Bergi
(stackoverflow.com/users/5217142/traktor)traktor
(stackoverflow.com/users/10536232/scott-z)Scott Z
(stackoverflow.com/users/2089675/smac89)smac89
A special thanks goes out to the (stackoverflow.com/questions/79035438/is-it-possible-to-return-an-empty-slot-from-javascripts-map-function)Stackexchange community

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