From 3aaa00afc9beb2a529cc729710dfe932d79862be Mon Sep 17 00:00:00 2001
From: Andrew Luca <thendrluca@gmail.com>
Date: Thu, 16 Apr 2020 02:16:14 +0300
Subject: [PATCH] feat(redux-api-middleware): add `createAction` types (#43918)

---
 types/redux-api-middleware/index.d.ts                |  6 +++++-
 .../redux-api-middleware-tests.ts                    | 12 ++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/types/redux-api-middleware/index.d.ts b/types/redux-api-middleware/index.d.ts
index 5bf397bf69..08155796b1 100644
--- a/types/redux-api-middleware/index.d.ts
+++ b/types/redux-api-middleware/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for redux-api-middleware 3.0
+// Type definitions for redux-api-middleware 3.2
 // Project: https://github.com/agraboso/redux-api-middleware
 // Definitions by:  Andrew Luca <https://github.com/iamandrewluca>
 //                  Craig S <https://github.com/Mrman>
@@ -147,6 +147,10 @@ export type RSAAResultAction<Payload = never, Meta = never> =
 
 export type RSAAActions = RSAARequestAction | RSAAResultAction;
 
+export function createAction<State, Payload, Meta>(
+    clientCall: RSAACall<State, Payload, Meta>
+): RSAAAction<State, Payload, Meta>;
+
 /**
  * Redux behaviour changed by middleware, so overloads here
  */
diff --git a/types/redux-api-middleware/redux-api-middleware-tests.ts b/types/redux-api-middleware/redux-api-middleware-tests.ts
index 35cc2776ad..8386bb43bc 100644
--- a/types/redux-api-middleware/redux-api-middleware-tests.ts
+++ b/types/redux-api-middleware/redux-api-middleware-tests.ts
@@ -18,6 +18,7 @@ import {
     RSAAFailureTypeDescriptor,
     RSAARequestAction,
     RSAAResultAction,
+    createAction,
 } from 'redux-api-middleware';
 
 {
@@ -322,3 +323,14 @@ import {
         error: true,
     };
 }
+
+{
+    createAction(); // $ExpectError
+    createAction({}); // $ExpectError
+    // $ExpectType RSAAAction<any, any, any>
+    createAction<any, any, any>({
+        endpoint: '/test/endpoint',
+        method: 'GET',
+        types: ['REQ_TYPE', 'SUCCESS_TYPE', 'FAILURE_TYPE'],
+    });
+}