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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 cof = require('./_cof'); module.exports = function (it, msg) { if (typeof it != 'number' && cof(it) != 'Number') throw TypeError(msg); return +it; };