types.isPromise - util - Node

types.isPromise - util - Node documentation

function types.isPromise

import { types } from "node:util";
const { isPromise } = types;



isPromise(object: unknown): object is Promise<unknown>

Returns true if the value is a built-in Promise.

util.types.isPromise(Promise.resolve(42));  // Returns true

Parameters



object: unknown

object is Promise<unknown>