voucher-generator

Crytography secure random number generator written in TypeScript suitable for numeric vouchers, recharge cards or coupon codes

$3

``sh
$ npm install --save voucher-generator
`

$3

`typescript
import { calculateCheck, generate, GenerateOptions } from "voucher-generator"
let options: GenerateOptions = {
length: 16,
check: true // makes the last digit a check digit using luhn algorithm
}
`
or

`javascript
const { calculateCheck, generate } = require("voucher-generator")
let options = {
length: 16,
check: true // makes the last digit a check digit using luhn algorithm
}
`
then

#### Generate
`typescript
console.log(generate(options)) // 7641304460542031

`
#### Calculate Check Digit
`typescript
console.log(calculateCheck('764130446054203')) // 1

`


$3

`sh
$ npm test
``