Category "rego"

VSCode Rego Plugin opa evaluate not working as expected

I'm learning OPA and rego. I'm trying to write a simple policy and have the same evaluated through VSCode Plugin. Folder Structure: learning.rego package learn

Is there any way to validate if input is passed in REGO language?

In REGO language how can we validate if an input exists? I got one way to do this. package play default hello = false hello { input.message } But is this