Value defined in multiple values files, what is precedence?

[nodesocket]

This looks great, and looking forward to using it. How does it handle the same key being defined in multiple values files? Currently helm overrides the key with the last values file provided, in this case is it random? Do you sort the values files from the directory in any particular way ?

For example:

   /api
      /values
          secrets.yaml
          envars.yaml

Assume both secrets.yaml and envars.yaml both define VERSION. Which one takes precedence?