perf: code perf

hemengke1997 · Jan 8, 2022 · d8c91f8 · d8c91f8
1 parent 09d1614
commit d8c91f8
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Showing 3 changed files with 6 additions and 7 deletions.
diff --git a/src/index.tsx b/src/index.tsx
@@ -4,10 +4,10 @@ import { option } from './config';
 import isEmpty from 'lodash.isempty';
 import useThrottleEffect from './utils/useThrottleEffect';
 import useDebounceFn from './utils/useDebounceFn';
-import { depthFirstSearch, ResizableUniqIdPrefix } from './utils';
+import { depthFirstSearch } from './utils';
 import useSafeState from './utils/useSafeState';
 import useLocalColumns from './utils/useLocalColumns';
-import useGetDataIndexColumns, { GETKEY } from './utils/useGetDataIndexColumns';
+import useGetDataIndexColumns, { GETKEY, ResizableUniqIdPrefix } from './utils/useGetDataIndexColumns';
 
 export type ColumnsState = {
   width: number;

diff --git a/src/utils/index.ts b/src/utils/index.ts
@@ -24,5 +24,3 @@ export function depthFirstSearch<T extends Record<string, any> & { children?: T[
 
   return c;
 }
-
-export const ResizableUniqIdPrefix = 'resizable-table-id';
diff --git a/src/utils/useGetDataIndexColumns.ts b/src/utils/useGetDataIndexColumns.ts
@@ -1,10 +1,11 @@
-import { useMemo } from 'react';
-import { ResizableUniqIdPrefix } from '.';
+import React from 'react';
 import { ColumnOriginType } from '..';
 import useMemoizedFn from './useMemoizedFn';
 
 export const GETKEY = 'dataIndex';
 
+export const ResizableUniqIdPrefix = 'resizable-table-id';
+
 export function getUniqueId(index: number) {
   return `${ResizableUniqIdPrefix}-${index}`;
 }
@@ -27,7 +28,7 @@ function useGetDataIndexColumns<T extends ColumnOriginType<T>>(columns: T[] | un
     return c;
   });
 
-  const dataIndexColumns = useMemo(() => getColumns(columns), [getColumns]) as T[] | undefined;
+  const dataIndexColumns = React.useMemo(() => getColumns(columns), [getColumns]) as T[] | undefined;
 
   return dataIndexColumns || columns;
 }