fix lint

Author: xrkffgg

src/List.tsx

@@ -3,7 +3,7 @@ import { useRef, useState } from 'react';
 import classNames from 'classnames';
 import Filler from './Filler';
 import ScrollBar from './ScrollBar';
-import { RenderFunc, SharedConfig, GetKey } from './interface';
+import type { RenderFunc, SharedConfig, GetKey } from './interface';
 import useChildren from './hooks/useChildren';
 import useHeights from './hooks/useHeights';
 import useScrollTo from './hooks/useScrollTo';

src/hooks/useChildren.tsx

@@ -1,5 +1,5 @@
 import * as React from 'react';
-import { SharedConfig, RenderFunc } from '../interface';
+import type { SharedConfig, RenderFunc } from '../interface';
 import { Item } from '../Item';
 
 export default function useChildren<T>(

src/hooks/useDiffItem.ts

@@ -1,6 +1,6 @@
 import * as React from 'react';
 import { findListDiffIndex } from '../utils/algorithmUtil';
-import { GetKey } from '../interface';
+import type { GetKey } from '../interface';
 
 export default function useDiffItem<T>(
   data: T[],

src/hooks/useHeights.tsx

@@ -1,11 +1,9 @@
 import * as React from 'react';
 import { useRef } from 'react';
 import findDOMNode from 'rc-util/lib/Dom/findDOMNode';
-import { GetKey } from '../interface';
+import type { GetKey } from '../interface';
 import CacheMap from '../utils/CacheMap';
 
-type RefFunc = (instance: HTMLElement) => void;
-
 export default function useHeights<T>(
   getKey: GetKey<T>,
   onItemAdd?: (item: T) => void,

src/hooks/useScrollTo.tsx

@@ -1,9 +1,9 @@
 /* eslint-disable no-param-reassign */
 import * as React from 'react';
 import raf from 'rc-util/lib/raf';
-import { ScrollTo } from '../List';
-import { GetKey } from '../interface';
-import CacheMap from '../utils/CacheMap';
+import type { ScrollTo } from '../List';
+import type { GetKey } from '../interface';
+import type CacheMap from '../utils/CacheMap';
 
 export default function useScrollTo<T>(
   containerRef: React.RefObject<HTMLDivElement>,

src/mock.tsx

@@ -1,5 +1,6 @@
 import * as React from 'react';
-import { RawList, ListProps, ListRef } from './List';
+import type { ListProps, ListRef } from './List';
+import { RawList } from './List';
 
 const List = React.forwardRef((props: ListProps<any>, ref: React.Ref<ListRef>) =>
   RawList({ ...props, virtual: false }, ref),

src/utils/CacheMap.ts

@@ -1,4 +1,4 @@
-import React from 'react';
+import type React from 'react';
 
 // Firefox has low performance of map.
 class CacheMap {

src/utils/algorithmUtil.ts

@@ -1,4 +1,4 @@
-import * as React from 'react';
+import type * as React from 'react';
 /**
  * Get index with specific start index one by one. e.g.
  * min: 3, max: 9, start: 6