From ef1f0f87e88c96f2f6a32e267b009995cd3c8e2b Mon Sep 17 00:00:00 2001
From: Brandon Hall <b@brandonhall.me>
Date: Mon, 6 Aug 2018 15:05:06 -0400
Subject: [PATCH] [react-virtualized] Fix WindowScrollerChildProps (#27880)

---
 .../dist/es/WindowScroller.d.ts                  | 16 +++-------------
 types/react-virtualized/index.d.ts               |  1 +
 2 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/types/react-virtualized/dist/es/WindowScroller.d.ts b/types/react-virtualized/dist/es/WindowScroller.d.ts
index 628d58744d..c3074208d6 100644
--- a/types/react-virtualized/dist/es/WindowScroller.d.ts
+++ b/types/react-virtualized/dist/es/WindowScroller.d.ts
@@ -11,26 +11,16 @@ export type WindowScrollerChildProps = {
     width: number;
     isScrolling: boolean;
     scrollTop: number;
-    onChildScroll: () => void;
+    onChildScroll: (params: { scrollTop: number }) => void;
 };
 
 export type WindowScrollerProps = {
     /**
      * Function responsible for rendering children.
      * This function should implement the following signature:
-     * ({ height, isScrolling, scrollLeft, scrollTop, width }) => PropTypes.element
+     * ({ height, isScrolling, scrollLeft, scrollTop, width, onChildScroll }) => PropTypes.element
      */
-    children: (
-        params: {
-            onChildScroll: (params: { scrollTop: number }) => void;
-            registerChild: (params?: Element) => void;
-            height: number;
-            isScrolling: boolean;
-            scrollLeft: number;
-            scrollTop: number;
-            width: number;
-        }
-    ) => React.ReactNode;
+    children: (params: WindowScrollerChildProps) => React.ReactNode;
 
     /** Callback to be invoked on-resize: ({ height, width }) */
     onResize?: (params: { height: number; width: number }) => void;
diff --git a/types/react-virtualized/index.d.ts b/types/react-virtualized/index.d.ts
index b7c557d875..4cbc644bc8 100644
--- a/types/react-virtualized/index.d.ts
+++ b/types/react-virtualized/index.d.ts
@@ -7,6 +7,7 @@
 //                 Kræn Hansen <https://github.com/kraenhansen>
 //                 Steve Zhang <https://github.com/Stevearzh>
 //                 Maciej Goszczycki <https://github.com/mgoszcz2>
+//                 Brandon Hall <https://github.com/brandonhall>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.8