`nonEmpty()`

Test if the set is empty.

Signature

nonEmpty(): Boolean

The nonEmpty() tests if the set is empty.

None

Type Description

Type	Description
Boolean	Status of set elements: `true` = The set isn’t empty. `false` = The set is empty.

Status of set elements:
true = The set isn’t empty.
false = The set is empty.

// `toSet()` converts an array to a set.
// In thise case, it creates an empty set.
let set = [].toSet()
set.nonEmpty()

false

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