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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

github.com/rromanovsky/luhn-generator

rromanovsky/luhn-generator

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var nativeFunctionToString = require('./_function-to-string'); var WeakMap = require('./_global').WeakMap; module.exports = typeof WeakMap === 'function' && /native code/.test(nativeFunctionToString.call(WeakMap));