NodeJS express application that can generate QR Codes and temporary code management TOTP
We need to install npm. Npm is the default package manager for the JavaScript runtime environment Node.js.
npm install -g npm
After that, its necesary to install Node js that can be downloaded from this link:
https://nodejs.org/en/download
npm install express path speakeasy qrcode --save
Run the folloing command in your terminal.
node app.js