fix: pass fetchPriority prop to img element (#504)

Author: aojunhao123

src/common.ts

@@ -10,4 +10,5 @@ export const COMMON_PROPS: (keyof Omit<ImageElementProps, 'src'>)[] = [
   'srcSet',
   'useMap',
   'alt',
+  'fetchPriority',
 ];

src/interface.ts

@@ -13,6 +13,7 @@ export type ImageElementProps = Pick<
   | 'srcSet'
   | 'useMap'
   | 'alt'
+  | 'fetchPriority'
 >;
 
 export type PreviewImageElementProps = {

tests/basic.test.tsx

@@ -51,6 +51,17 @@ describe('Basic', () => {
     expect(onClickMock).toHaveBeenCalledTimes(1);
   });
 
+  it('should pass fetchPriority to img element', () => {
+    const { container } = render(
+      <Image
+        src="https://zos.alipayobjects.com/rmsportal/jkjgkEfvpUPVyRjUImniVslZfWPnJuuZ.png"
+        fetchPriority="high"
+      />,
+    );
+    const img = container.querySelector('img');
+    expect(img).toHaveAttribute('fetchpriority', 'high');
+  });
+
   it('className and style props should work on img element', () => {
     const { container } = render(
       <Image