hotfix for type generation

Author: phryneas

Diff for: packages/react-async/src/helpers.tsx

@@ -8,8 +8,16 @@ import {
   RejectedChildren,
   SettledChildren,
   AsyncState,
+  AbstractState,
 } from "./Async"
 
+/**
+ * Due to https://github.com/microsoft/web-build-tools/issues/1050, we need
+ * AbstractState imported in this file, even though it is only used implicitly.
+ * This _uses_ AbstractState so it is not accidentally removed by someone.
+ */
+declare type ImportWorkaround<T> = AbstractState<T>;
+
 // these were exported as type, but never existed
 // export declare function IfLoading<T>(props: {
 //   children?: PendingChildren<T>
@@ -80,8 +88,8 @@ export const IfFulfilled = <T extends {}>({
   persist?: boolean
   state: AsyncState<T>
 }) => (
-  <>{state.isFulfilled || (persist && state.data) ? renderFn(children, state.data, state) : null}</>
-)
+    <>{state.isFulfilled || (persist && state.data) ? renderFn(children, state.data, state) : null}</>
+  )
 
 /**
  * Renders only when promise is rejected.
@@ -99,10 +107,10 @@ export const IfRejected = <T extends {}>({
   persist?: boolean
   state: AsyncState<T>
 }) => (
-  <>
-    {state.isRejected || (persist && state.error) ? renderFn(children, state.error, state) : null}
-  </>
-)
+    <>
+      {state.isRejected || (persist && state.error) ? renderFn(children, state.error, state) : null}
+    </>
+  )
 
 /**
  * Renders only when promise is fulfilled or rejected.

Diff for: packages/react-async/src/reducer.ts

@@ -7,8 +7,17 @@ import {
   AsyncFulfilled,
   AsyncRejected,
   AsyncInitial,
+  AbstractState,
 } from "./Async"
 
+/**
+ * Due to https://github.com/microsoft/web-build-tools/issues/1050, we need
+ * AbstractState imported in this file, even though it is only used implicitly.
+ * This _uses_ AbstractState so it is not accidentally removed by someone.
+ */
+declare type ImportWorkaround<T> = AbstractState<T>;
+
+
 export enum actionTypes {
   start = "start",
   cancel = "cancel",