Fix phase result typespec

Author: howleysv

lib/absinthe/phase.ex

@@ -9,11 +9,12 @@ defmodule Absinthe.Phase do
   """
 
   @type t :: module
+  @type config_t :: t | {t, list}
   @type result_t ::
           {:ok, any}
           | {:jump, any, t}
-          | {:insert, any, t | [t]}
-          | {:replace, any, t | [t]}
+          | {:insert, any, config_t | [config_t]}
+          | {:replace, any, config_t | [config_t]}
           | {:error, any}
           | {:record_phases, any, (any, any -> any)}
 

lib/absinthe/phase/subscription/subscribe_self.ex

@@ -6,8 +6,7 @@ defmodule Absinthe.Phase.Subscription.SubscribeSelf do
 
   alias Absinthe.Blueprint
 
-  @spec run(any, Keyword.t()) ::
-          {:ok, Blueprint.t()} | {:replace, Blueprint.t(), Absinthe.Pipeline.t()} | {:error, any}
+  @spec run(any, Keyword.t()) :: Phase.result_t()
   def run(blueprint, options) do
     with %{type: :subscription} = op <- Blueprint.current_operation(blueprint) do
       do_subscription(op, blueprint, options)

lib/absinthe/pipeline.ex

@@ -16,7 +16,7 @@ defmodule Absinthe.Pipeline do
 
   @type data_t :: any
 
-  @type phase_config_t :: Phase.t() | {Phase.t(), Keyword.t()}
+  @type phase_config_t :: Phase.config_t()
 
   @type t :: [phase_config_t | [phase_config_t]]