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array.nonEmpty()

This method operates on an array. You typically fetch documents from a collection as a set, not an Array. For the equivalent Set method, see set instance methods.

For differences between Sets and Arrays, see Sets vs. Arrays.

Test if an Array is not empty.

Signature

nonEmpty() => Boolean

Description

Tests if the calling Array is not empty.

Parameters

None

Return value

Type Description

Boolean

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

Examples

let iter = []
iter.nonEmpty()
false

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