react-virtualized: define types for onRowsRendered props in List (#43972)

* [react-virtualized] define types for onRowsRendered props in List

* rename type onRowsRenderedParams -> RenderedRows

* fix type name

* reuse existing type

* fix OverscanIndices

types/react-virtualized/dist/es/Grid.d.ts

@@ -2,7 +2,7 @@ import { Validator, Requireable, PureComponent, Component } from 'react';
 import { List } from './List';
 import { Table } from './Table';
 import { CellMeasurerCache, MeasuredCellParent } from './CellMeasurer';
-import { Index, Map, Alignment } from '../../index';
+import { Index, Map, Alignment, OverscanIndexRange } from '../../index';
 
 export type RenderedSection = {
     columnOverscanStartIndex: number;
@@ -70,10 +70,9 @@ export type OverscanIndicesGetterParams = {
     startIndex: number;
     stopIndex: number;
 };
-export type OverscanIndices = {
-    overscanStartIndex: number;
-    overscanStopIndex: number;
-};
+
+export type OverscanIndices = OverscanIndexRange;
+
 export type OverscanIndicesGetter = (params: OverscanIndicesGetterParams) => OverscanIndices;
 
 export type ScrollOffset = {

types/react-virtualized/dist/es/InfiniteLoader.d.ts

@@ -2,7 +2,7 @@ import { PureComponent, Validator, Requireable } from 'react';
 import { Index, IndexRange } from '../../index';
 
 export type InfiniteLoaderChildProps = {
-    onRowsRendered: (params: { startIndex: number; stopIndex: number }) => void;
+    onRowsRendered: (params: IndexRange) => void;
     registerChild: (registeredChild: any) => void;
 };
 

types/react-virtualized/dist/es/List.d.ts

@@ -1,6 +1,6 @@
 import { PureComponent, Validator, Requireable } from 'react';
 import { Grid, GridCoreProps, GridCellProps, OverscanIndicesGetter } from './Grid';
-import { Index, IndexRange, Alignment } from '../../index';
+import { Index, IndexRange, OverscanIndexRange, Alignment } from '../../index';
 import { CellMeasurerCache, CellPosition } from './CellMeasurer';
 import { OnScrollParams } from './ScrollSync';
 
@@ -9,6 +9,9 @@ export type ListRowProps = Pick<GridCellProps, Exclude<keyof GridCellProps, 'row
 };
 
 export type ListRowRenderer = (props: ListRowProps) => React.ReactNode;
+
+export type RenderedRows = OverscanIndexRange & IndexRange;
+
 export type ListProps = GridCoreProps & {
     deferredMeasurementCache?: CellMeasurerCache;
     /**
@@ -31,12 +34,7 @@ export type ListProps = GridCoreProps & {
      * Callback invoked with information about the slice of rows that were just rendered.
      * ({ startIndex, stopIndex }): void
      */
-    onRowsRendered?: (info: {
-        overscanStartIndex: number;
-        overscanStopIndex: number;
-        startIndex: number;
-        stopIndex: number;
-    }) => void;
+    onRowsRendered?: (info: RenderedRows) => void;
     /**
      * Number of rows to render above/below the visible bounds of the list.
      * These rows can help for smoother scrolling on touch devices.

types/react-virtualized/dist/es/Masonry.d.ts

@@ -1,13 +1,14 @@
 import { PureComponent, Validator, Requireable } from 'react';
 import { CellMeasurerCacheInterface, KeyMapper, MeasuredCellParent } from './CellMeasurer';
 import { GridCellRenderer } from './Grid';
+import { IndexRange } from '../../index';
 /**
  * Specifies the number of miliseconds during which to disable pointer events while a scroll is in progress.
  * This improves performance and makes scrolling smoother.
  */
 export const DEFAULT_SCROLLING_RESET_TIME_INTERVAL = 150;
 
-export type OnCellsRenderedCallback = (params: { startIndex: number; stopIndex: number }) => void;
+export type OnCellsRenderedCallback = (params: IndexRange) => void;
 
 export type OnScrollCallback = (params: { clientHeight: number; scrollHeight: number; scrollTop: number }) => void;