mod10-check-digit

1.0.0 • Public • Published

Table of Contents

Calculate the check digit(mod10 algorithm)



Built with ❤︎ by Tiaan and contributors

Table of Contents

Table of Contents
  • Install
  • Usage
  • CLI
  • Contribute
  • License
  • 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 = require('mod10-check-digit')
     
    console.log(mod10CheckDigit('9202204720082')) // 2
    console.log(mod10CheckDigit('7992739871')) // 3
    console.log(mod10CheckDigit('7240157335352')) // 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.

    Install

    npm i mod10-check-digit

    DownloadsWeekly Downloads

    1,277

    Version

    1.0.0

    License

    MIT

    Last publish

    Collaborators

    • tiaanduplessis