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set.nonEmpty()

Learn: Sets

Test if a Set is not empty.

Signature

nonEmpty() => Boolean

Description

Tests if the calling Set is not empty.

Parameters

None

Return value

Type Description

Boolean

If true, the Set is not empty. Otherwise, false.

Examples

// `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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