chore: more extension docs for new docs site

lib/ash/api/dsl.ex

@@ -112,4 +112,8 @@ defmodule Ash.Api.Dsl do
   """
 
   use Ash.Dsl.Extension, sections: @sections
+
+  def name, do: "Api"
+  def target, do: "Ash.Api"
+  def default_for_target?, do: true
 end

lib/ash/data_layer/ets.ex

@@ -27,8 +27,16 @@ defmodule Ash.DataLayer.Ets do
       ]
     ]
   }
+
   use Ash.Dsl.Extension, sections: [@ets]
 
+  @impl true
+  def name, do: "Ets"
+  @impl true
+  def target, do: "Ash.Resource"
+  @impl true
+  def type, do: "DataLayer"
+
   alias Ash.Actions.Sort
   alias Ash.Dsl.Extension
 

lib/ash/data_layer/mnesia.ex

@@ -34,6 +34,13 @@ defmodule Ash.DataLayer.Mnesia do
 
   use Ash.Dsl.Extension, sections: [@mnesia]
 
+  @impl true
+  def name, do: "Mnesia"
+  @impl true
+  def target, do: "Ash.Resource"
+  @impl true
+  def type, do: "DataLayer"
+
   alias Ash.Actions.Sort
   alias Ash.Dsl.Extension
   alias :mnesia, as: Mnesia

lib/ash/data_layer/simple/simple.ex

@@ -8,6 +8,8 @@ defmodule Ash.DataLayer.Simple do
 
   use Ash.Dsl.Extension, transformers: [], sections: []
 
+  def show_in_docs?, do: false
+
   def can?(_, :create), do: true
   def can?(_, :update), do: true
   def can?(_, :destroy), do: true

lib/ash/dsl/extension.ex

@@ -113,7 +113,15 @@ defmodule Ash.Dsl.Extension do
   @callback name() :: String.t()
   @callback target() :: String.t()
   @callback default_for_target?() :: boolean
-  @optional_callbacks [name: 0, target: 0, default_for_target?: 0]
+  @callback show_in_docs?() :: boolean
+  @callback type() :: String.t()
+  @optional_callbacks [
+    name: 0,
+    target: 0,
+    default_for_target?: 0,
+    show_in_docs?: 0,
+    type: 0
+  ]
 
   defp dsl!(resource) do
     Code.ensure_compiled!(resource)

lib/ash/flow/dsl.ex

@@ -287,4 +287,8 @@ defmodule Ash.Flow.Dsl do
   use Ash.Dsl.Extension,
     sections: @sections,
     transformers: @transformers
+
+  def name, do: "Flow"
+  def target, do: "Ash.Flow"
+  def default_for_target?, do: true
 end

lib/ash/notifier/pub_sub/pub_sub.ex

@@ -136,6 +136,10 @@ defmodule Ash.Notifier.PubSub do
 
   use Ash.Dsl.Extension, sections: @sections
 
+  def name, do: "PubSub"
+  def target, do: "Ash.Resource"
+  def type, do: "Notifier"
+
   def publications(resource) do
     Ash.Dsl.Extension.get_entities(resource, [:pub_sub])
   end

lib/ash/registry/extensions/resource_validations/resource_validations.ex

@@ -8,4 +8,7 @@ defmodule Ash.Registry.ResourceValidations do
   ]
 
   use Ash.Dsl.Extension, transformers: @transformers
+
+  def name, do: "Resource Validations"
+  def target, do: "Ash.Registry"
 end

lib/ash/registry/registry.ex

@@ -25,6 +25,10 @@ defmodule Ash.Registry do
 
   alias Ash.Dsl.Extension
 
+  def name, do: "Registry"
+  def target, do: "Ash.Registry"
+  def default_for_target?, do: true
+
   @spec entries(t()) :: list(module)
   def entries(registry) do
     case registry |> Extension.get_entities([:entries]) |> Enum.map(& &1.entry) do