1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
import { createElement as h } from "react";import useServerInsertedHTML from "./use-server-inserted-html.js";
/** * This hook will insert a `<link rel="preload" />` tag into the head of the * server render document. During client side transitions, this won't do anything. * * @param {string} href * @param {React.LinkHTMLAttributes<HTMLLinkElement>} props */export default function usePreload(href, props) {  useServerInsertedHTML(() => {    return h("link", {      rel: "preload",      href,      ...props,    });  });
  return href;}