type Props = {
  link: string;
  size?: number;
  fill?: string;
  color?: string;
};

// http://tholman.com/github-corners/
const GitHubCorner = ({ link, size, fill, color }: Props) => (
  <a
    href={link}
    className="GitHubCorner-container"
    aria-label="View source on GitHub"
    target="_blank"
    rel="noopener noreferrer"
    title="View source on GitHub"
  >
    <svg
      width={size || 80}
      height={size || 80}
      viewBox="0 0 250 250"
      style={{
        fill: fill || '#151513',
        color: color || '#fff',
        position: 'absolute',
        top: 0,
        border: 0,
        right: 0,
      }}
      aria-hidden="true"
    >
      <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z" />
      <path
        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"
        fill="currentColor"
        style={{ transformOrigin: '130px 106px' }}
        className="GitHubCorner-octo-arm"
      />
      <path
        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"
        fill="currentColor"
        className="GitHubCorner-octo-body"
      />
    </svg>
  </a>
);

export default GitHubCorner;