Using variables in definition

[skinofstars]

Hey, I'm trying to use variable to declare my domain name, but for some reason I can't seem to get it to work. Here's a simple example that errors

custom:
  domain: example.com

inputs:
  domain: ${self:custom.domain}

Which returns the error:

Error: "${self:custom.domain}" is not a valid domain.

Are variables not available for config?

Thanks

[eahefnawy]

Hey @skinofstars ... the typical framework variables that you're used to are not available with components. Only what you see in this list works with components:
https://github.com/serverless/components#variables

We've noticed that's a common misunderstanding, so we've added better error handling for these variables. How they will provide faster feedback.