Table of Contents
Calculate the check digit(mod10 algorithm)
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Table of Contents
Install
$ npm install --save mod10-check-digit# OR $ yarn add mod10-check-digit
Usage
Module exports a single function that takes a number string
as argument and returns the check digit number
.
const mod10CheckDigit = console // 2console // 3console // 4
CLI
$ npm install --global mod10-check-digit# OR $ yarn global add mod10-check-digit
Then:
$ mod10-check-digit 9202204720082# 2
Contribute
Contributions are welcome. Please open up an issue or create PR if you would like to help out.
Note: If editing the README, please conform to the standard-readme specification.
License
Licensed under the MIT License.