I use environ.
@snichme Thank you for information! 🙏
@blackawa You can create a method that just returns the value, e.g.
(defmethod ig/init-key :foo/const [_ v] v)
Then you can inherit from that for keys like :foo.oauth/twitter
:
{{[:foo/const :foo.oauth/twitter] {:oauth-token "xxx"}}
{:foo.handler/login {#ig/ref :foo.oauth/twitter}}}
Originally that used to be the default behaviour of keys, but that default was removed as it made it too easy for typos in the configuration to go unnoticed.