luhn-generator/update/node_modules/es-abstract/helpers/getProto.js

A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

'use strict';

var GetIntrinsic = require('../GetIntrinsic');

var originalGetProto = GetIntrinsic('%Object.getPrototypeOf%', true);
var $ArrayProto = GetIntrinsic('%Array.prototype%');

module.exports = originalGetProto || (
	// eslint-disable-next-line no-proto
	[].__proto__ === $ArrayProto
		? function (O) {
			return O.__proto__; // eslint-disable-line no-proto
		}
		: null
);