Shun.Preset behaviour (Shun v1.0.2) View Source
Specifies how additional reusable rules are provided.
Modules that implement this behaviour can be used with Shun.Builder.accept/1
,
Shun.Builder.reject/1
or Shun.Builder.handle/2
. If modules implement a default handler
function then they can be used with Shun.Builder.handle/1
as well.
Link to this section Summary
Callbacks
Returns a list of Rules (Shun.Rule.t/0
) for use in Provider modules at compile-time.
Link to this section Callbacks
Specs
rules(:accept) :: [Shun.Rule.t()]
rules(:reject) :: [Shun.Rule.t()]
rules(:handle) :: [Shun.Rule.t()]
Returns a list of Rules (Shun.Rule.t/0
) for use in Provider modules at compile-time.
Rules can be built by using convenience functions in Shun.Rule
.
If you need to implement dynamic rules that query external resources, you should use
Shun.Builder.handle/2
and pass the function reference.
Specs
rules(:handle, Shun.Rule.handle_fun()) :: [Shun.Rule.t()]