isSetIterator - util/types - Node documentation

function isSetIterator

isSetIterator(object: unknown): boolean

Deprecated

Returns true if the value is an iterator returned for a built-in Set instance.

const set = new Set();
util.types.isSetIterator(set.keys());  // Returns true
util.types.isSetIterator(set.values());  // Returns true
util.types.isSetIterator(set.entries());  // Returns true
util.types.isSetIterator(set[Symbol.iterator]());  // Returns true

Parameters

object: unknown

Return Type

boolean