luhn-generator/update/node_modules/core-js-pure/internals/get-map-iterator.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 IS_PURE = require('../internals/is-pure');
var getIterator = require('../internals/get-iterator');

module.exports = IS_PURE ? getIterator : function (it) {
  // eslint-disable-next-line no-undef
  return Map.prototype.entries.call(it);
};