luhn-generator/update/node_modules/core-js-pure/internals/shared-store.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

var global = require('../internals/global');
var setGlobal = require('../internals/set-global');

var SHARED = '__core-js_shared__';
var store = global[SHARED] || setGlobal(SHARED, {});

module.exports = store;