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luhn-generator

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

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var internalObjectKeys = require('../internals/object-keys-internal'); var enumBugKeys = require('../internals/enum-bug-keys'); // `Object.keys` method // https://tc39.github.io/ecma262/#sec-object.keys module.exports = Object.keys || function keys(O) { return internalObjectKeys(O, enumBugKeys); };