Native alternativeObject.prototype.hasOwnProperty.call(obj, prop) (or in later versions of node, "Object.hasOwn(obj, prop)") — Use native JavaScript (Node 0.10.0+) Documentation
hasown 
A robust, ES3 compatible, "has own property" predicate.
Example
const assert = require('assert');
const hasOwn = require('hasown');
assert.equal(hasOwn({}, 'toString'), false);
assert.equal(hasOwn([], 'length'), true);
assert.equal(hasOwn({ a: 42 }, 'a'), true);Tests
Simply clone the repo, npm install, and run npm test