refactor: resolve circular reference of Checkbox (#42803)

* refactor: resolve circular reference of Checkbox

* chore: add export

components/checkbox/Checkbox.tsx

@@ -2,11 +2,11 @@ import classNames from 'classnames';
 import type { CheckboxRef } from 'rc-checkbox';
 import RcCheckbox from 'rc-checkbox';
 import * as React from 'react';
-import { ConfigContext } from '../config-provider';
-import { FormItemInputContext } from '../form/context';
 import warning from '../_util/warning';
-import { GroupContext } from './Group';
+import { ConfigContext } from '../config-provider';
 import DisabledContext from '../config-provider/DisabledContext';
+import { FormItemInputContext } from '../form/context';
+import GroupContext from './GroupContext';
 
 import useStyle from './style';
 

components/checkbox/Group.tsx

@@ -4,6 +4,7 @@ import * as React from 'react';
 import { ConfigContext } from '../config-provider';
 import type { CheckboxChangeEvent } from './Checkbox';
 import Checkbox from './Checkbox';
+import GroupContext from './GroupContext';
 
 import useStyle from './style';
 
@@ -34,17 +35,6 @@ export interface CheckboxGroupProps extends AbstractCheckboxGroupProps {
   children?: React.ReactNode;
 }
 
-export interface CheckboxGroupContext {
-  name?: string;
-  toggleOption?: (option: CheckboxOptionType) => void;
-  value?: any;
-  disabled?: boolean;
-  registerValue: (val: string) => void;
-  cancelValue: (val: string) => void;
-}
-
-export const GroupContext = React.createContext<CheckboxGroupContext | null>(null);
-
 const InternalCheckboxGroup: React.ForwardRefRenderFunction<HTMLDivElement, CheckboxGroupProps> = (
   {
     defaultValue,
@@ -164,6 +154,9 @@ const InternalCheckboxGroup: React.ForwardRefRenderFunction<HTMLDivElement, Chec
   );
 };
 
+export type { CheckboxGroupContext } from './GroupContext';
+export { GroupContext };
+
 const CheckboxGroup = React.forwardRef<HTMLDivElement, CheckboxGroupProps>(InternalCheckboxGroup);
 
 export default React.memo(CheckboxGroup);

components/checkbox/GroupContext.ts

@@ -0,0 +1,15 @@
+import React from 'react';
+import type { CheckboxOptionType } from './Group';
+
+export interface CheckboxGroupContext {
+  name?: string;
+  toggleOption?: (option: CheckboxOptionType) => void;
+  value?: any;
+  disabled?: boolean;
+  registerValue: (val: string) => void;
+  cancelValue: (val: string) => void;
+}
+
+const GroupContext = React.createContext<CheckboxGroupContext | null>(null);
+
+export default GroupContext;