luhn-generator/update/node_modules/core-js-pure/features/map/update-or-insert.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

// TODO: remove from `core-js@4`
require('../../modules/es.map');
require('../../modules/esnext.map.update-or-insert');
var entryUnbind = require('../../internals/entry-unbind');

module.exports = entryUnbind('Map', 'updateOrInsert');