feat: Dialog support aria-* in closable (#403)

* feat: Dialog support aria-* in closable

* feat: Dialog support aria-* in closable

* feat: Dialog support aria-* in closable

* feat: Dialog support aria-* in closable

* feat: optimize code

* feat: optimize code

Author: kiner-tang

src/Dialog/Content/Panel.tsx

@@ -1,9 +1,10 @@
 import classNames from 'classnames';
 import { useComposeRef } from 'rc-util/lib/ref';
-import React, { useRef } from 'react';
+import React, { useMemo, useRef } from 'react';
 import { RefContext } from '../../context';
 import type { IDialogPropTypes } from '../../IDialogPropTypes';
 import MemoChildren from './MemoChildren';
+import pickAttrs from 'rc-util/lib/pickAttrs';
 
 const sentinelStyle = { width: 0, height: 0, overflow: 'hidden', outline: 'none' };
 const entityStyle = { outline: 'none' };
@@ -96,11 +97,24 @@ const Panel = React.forwardRef<ContentRef, PanelProps>((props, ref) => {
     );
   }
 
+  
+  const closableObj = useMemo(() => {
+    if (typeof closable === 'object' && closable !== null) {
+      return closable;
+    }
+    if (closable) {
+      return { closeIcon: closeIcon ?? <span className={`${prefixCls}-close-x`} /> };
+    }
+    return {};
+  }, [closable, closeIcon]);
+
+  const ariaProps = pickAttrs(closableObj, true);
+  
   let closer: React.ReactNode;
   if (closable) {
     closer = (
-      <button type="button" onClick={onClose} aria-label="Close" className={`${prefixCls}-close`}>
-        {closeIcon || <span className={`${prefixCls}-close-x`} />}
+      <button type="button" onClick={onClose} aria-label="Close" {...ariaProps} className={`${prefixCls}-close`}>
+        {closableObj.closeIcon}
       </button>
     );
   }

src/IDialogPropTypes.tsx

@@ -28,7 +28,7 @@ export type IDialogPropTypes = {
   afterClose?: () => any;
   afterOpenChange?: (open: boolean) => void;
   onClose?: (e: SyntheticEvent) => any;
-  closable?: boolean;
+  closable?: boolean | ({ closeIcon?: React.ReactNode } & React.AriaAttributes);
   maskClosable?: boolean;
   visible?: boolean;
   destroyOnClose?: boolean;

tests/index.spec.tsx

@@ -640,4 +640,44 @@ describe('dialog', () => {
     );
     spy.mockRestore();
   });
+
+  it('support aria-* in closable', () => {
+    const onClose = jest.fn();
+    const wrapper = mount(
+      <Dialog 
+        closable={{
+          closeIcon:"test",
+          'aria-label': 'test aria-label',
+        }} 
+        visible 
+        onClose={onClose} 
+      />
+    );
+    jest.runAllTimers();
+    wrapper.update();
+
+    const btn = wrapper.find('.rc-dialog-close');
+    expect(btn.text()).toBe('test');
+    expect(btn.getDOMNode().getAttribute('aria-label')).toBe('test aria-label');
+    btn.simulate('click');
+
+    jest.runAllTimers();
+    wrapper.update();
+    expect(onClose).toHaveBeenCalledTimes(1);
+  });
+  it('should not display closeIcon when closable is false', () => {
+    const onClose = jest.fn();
+    const wrapper = mount(
+      <Dialog 
+        closable={false} 
+        visible 
+        onClose={onClose} 
+      />
+    );
+    jest.runAllTimers();
+    wrapper.update();
+
+    const btn = wrapper.find('.rc-dialog-close');
+    expect(btn.find('.rc-dialog-close-x')).not.toBeNull();
+  });
 });