• value {any}
    • Returns: {boolean}

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

    1. const map = new Map();
    2. util.types.isMapIterator(map.keys());  // Returns true
    3. util.types.isMapIterator(map.values());  // Returns true
    4. util.types.isMapIterator(map.entries());  // Returns true
    5. util.types.isMapIterator(map[Symbol.iterator]());  // Returns true