isNullishEmpty

Type guard detecting an EitherNullishEmpty.

Interactive example

Syntax

function isNullishEmpty<
	GenericInput extends unknown
>(
  input: GenericInput
): input is Extract<GenericInput, EitherNullishEmpty>;

Parameters

• input: Either coming from the nullish helpers.

Return value

true if the wrapped value is null or undefined.

See also

• whenIsNullishEmpty.
• isNullishFilled.