- Check if converted images is in local storge (or cache). Use it if exists
- If not - just get it and save it for current and future launches
- First endpoint is a Firebase Cloud Functions https://us-central1-getimagesource.cloudfunctions.net/converter/
- Second endpoint is a Heroku app on Free account (can sleep) https://getimagesource.herokuapp.com/
You can deploy this repo onto your server with your endpoint.
Don't forget to set root url (without trailing slash) in root index.js:
require('./functions/app')('/your/endpoint/uri').listen(process.env.PORT || 3000);or leave it as is if base url will be /.
Now you can start to convert. For more details see endpoint main page.