GitHub Corner

1import type * as React from "react";
2 
3import { cn } from "@/lib/utils";
4 
5export function GitHubCorner({
6  href,
7  className,
8  rel,
9  target,
10  ...props
11}: React.ComponentProps<"a">) {
12  const safeTarget = target ?? "_blank";
13  const safeRel =
14    safeTarget === "_blank"
15      ? rel
16        ? `${rel} noopener noreferrer`
17        : "noopener noreferrer"
18      : rel;
19 
20  return (
21    <a
22      className={cn("group absolute top-0 right-0 z-50 border-0", className)}
23      href={href}
24      target={safeTarget}
25      rel={safeRel}
26      aria-label="View source on GitHub"
27      {...props}
28    >
29      <svg
30        width="80"
31        height="80"
32        viewBox="0 0 250 250"
33        className="fill-primary text-primary-foreground"
34        aria-hidden="true"
35      >
36        <title>GitHub</title>
37        <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z" />
38        <path
39          d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2"
40          fill="currentColor"
41          className="origin-[130px_106px] group-hover:animate-wave max-[576px]:animate-wave"
42        />
43        <path
44          d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z"
45          fill="currentColor"
46        />
47      </svg>
48      <span className="sr-only">View source on GitHub</span>
49    </a>
50  );
51}