Generate a barcode.
wget code39.io/CODETOGENERATE.png
git clone https://github.com/GitHub30/code39.io.git
cd code39.io/functions/
npm install
npm run serve
firebase deploy
- Code containing slashes does not work. Firebase hosting rewrites do not work well. Workaround: Access to Firebase functions directly as follows.
wget 'https://us-central1-code-39.cloudfunctions.net/generate/SLA/SH.png'