generate-serial-number


Description

simple generate serial number library.
use Luhn algorithm when generate a serial number.
(for avoiding a user mistake input this)

How to use

install via npm
``
npm install generate-serial-number
`

`
var generator = require('generate-serial-number');
var serialNumber = generator.generate(10); // '8380289275'
`

APIs

$3

get check check sum from an argument. use Luhn algorithm.

$3

generate serial number(but, return value type is string ). `length` is generate number string length.
The generated number is created by random value that `length-1` and a check sum.
e.g) When a return value ` '8380289275' `, `838028927` is random value. and `5`` which last number is check sum.

$3

validte the checkNumber.

License

License under the MIT license.