function types.isWeakMap
Usage
import { types } from "node:util"; const { isWeakMap } = types;
Returns true if the value is a built-in WeakMap instance.
util.types.isWeakMap(new WeakMap()); // Returns true
import { types } from "node:util"; const { isWeakMap } = types;
Returns true if the value is a built-in WeakMap instance.
util.types.isWeakMap(new WeakMap()); // Returns true