react-scroll-progress-read/doc/src/components/Link/index.js

Progress Bar for show position of scroll page

import React from 'react';
import GatsbyLink from 'gatsby-link';

const Link = ({ children, to, ...other }) => {
  const internal = /^\/(?!\/)/.test(to);

  if (internal) {
    return (
      <GatsbyLink to={to} {...other}>
        {children}
      </GatsbyLink>
    );
  }

  return (
    <a href={to} {...other}>
      {children}
    </a>
  );
};

export default Link;