插槽

npm install @radix-ui/react-slot

import { Slot } from '@radix-ui/react-slot';

export default () => (
  <Slot>
    <div>Hello</div>
  </Slot>
);

// your-button.jsx
import React from 'react';
import { Slot } from '@radix-ui/react-slot';

function Button({ asChild, ...props }) {
  const Comp = asChild ? Slot : 'button';
  return <Comp {...props} />;
}

// your-button.jsx
import React from 'react';
import { Slot, Slottable } from '@radix-ui/react-slot';

function Button({ asChild, children, leftElement, rightElement, ...props }) {
  const Comp = asChild ? Slot : 'button';
  return (
    <Comp {...props}>
      {leftElement}
      <Slottable>{children}</Slottable>
      {rightElement}
    </Comp>
  );
}

import { Button } from './your-button';

export default () => (
  <Button asChild>
    <a href="/contact">Contact</a>
  </Button>
);

import { Slot } from '@radix-ui/react-slot';

export default () => (
  <Slot
    onClick={(event) => {
      if (!event.defaultPrevented)
        console.log('Not logged because default is prevented.');
    }}
  >
    <button onClick={(event) => event.preventDefault()} />
  </Slot>
);