This example is a nodeJS example.
nodeJS uses package.json to define the “program” and it’s dependancies
and package-lock.json to lock to specific versions of those dependancies (and sub dependancies)
For further reading:
- https://docs.npmjs.com/cli/v7/configuring-npm/package-json
- https://docs.npmjs.com/cli/v7/configuring-npm/package-lock-json
This example, demonstrates how to make a curl type call to the Extension config and pubsub services to update the config of an extension and push that new config to running instances of an extension.
This would be used as part of your EBS/Extension backend Service, but it not uploaded to Twitch. You handle the hosting and running of Backend services.
The example itself is not an Extension.