micro/config - how to set default values for scanning structs? how to error on required missing values?

[ambitda]

Hi all,

I'm trying to figure out how to make my configuration loading logic fail when i am missing a required field. I'm also looking to figure out how to set default struct field values for values that have fallback available. the config package claims to have implemented this but i do not see where or how.

thanks,

[asim]

Do you have an example? The json loader is going to load raw json and allow you to walk that. If you try to scan into something that then has json tags that might be a problem. Otherwise when you load single values it expects you to specify the default value eg. config.Get("foo").String("default value")