getStaticPaths.js

export async function getStaticPaths() {
  let { data } = await Storyblok.get('cdn/links/', {
    starts_with: 'products/',
    version: 'draft',
  });

  let paths = [];
  Object.keys(data.links).forEach((linkKey) => {
    // don't create routes for folders and the index page
    if (data.links[linkKey].is_folder) {
      return;
    }

    // get array for slug because of catch all
    const slug = data.links[linkKey].slug;
    // remove the pages part from the slug
    let newSlug = slug.replace('products', '');
    let splittedSlug = newSlug.split('/')[1];

    paths.push({ params: { product: splittedSlug } });
  });
  return {
    paths: paths,
    fallback: false,
  };
}