IanVS · November 9, 2021 15:05
diff --git a/[lang]slash[slug].astro b/[lang]slash[slug].astro
 ---
 import Layout from '../../layouts/MainLayout.astro';
 import {getLanguageFromFilename, getSlugFromFilename} from '../../languages';

 export async function getStaticPaths() {
  /**
   * This builds up a set of params using the filename (which is always in english) as the slug,
   * and adds a redirect prop to the proper internationalized slug.
   */
  function getRedirects(allPages) {
    return allPages
      .map(({ astro, url, file, ...page }) => {
        const slug = getSlugFromFilename(file.pathname);
        const locale = getLanguageFromFilename(file.pathname);

        return {
          params: {
            locale,
            slug
          },
          props: {
            redirect: `/${locale}/${page.slug}`,
          }
        }
      })
  }

  const allPages = Astro.fetchContent('../../data/docs/**/*.md');

  const redirects = getRedirects(allPages);

  const paths = allPages.map(({ astro, url, file, ...page }) => {
    const locale = getLanguageFromFilename(file.pathname);
    
    return {
      params: {
        locale: locale,
        slug: page.slug
      },
      props: {
        page: {
          ...page,
          html: astro.html
        }
      }
    }
  })

  return [...paths, ...redirects].filter(({ params }) => !!params.slug);
 }

 const { page, redirect } = Astro.props
 ---

 {redirect 
  ? <head><meta http-equiv="refresh" content={`0; url=${redirect}`}></head>
  : <Layout content={page}>
      {page.html}
    </Layout>
 }
	---
	import Layout from '../../layouts/MainLayout.astro';
	import {getLanguageFromFilename, getSlugFromFilename} from '../../languages';

	export async function getStaticPaths() {
	/**
	* This builds up a set of params using the filename (which is always in english) as the slug,
	* and adds a redirect prop to the proper internationalized slug.
	*/
	function getRedirects(allPages) {
	return allPages
	.map(({ astro, url, file, ...page }) => {
	const slug = getSlugFromFilename(file.pathname);
	const locale = getLanguageFromFilename(file.pathname);

	return {
	params: {
	locale,
	slug
	},
	props: {
	redirect: `/${locale}/${page.slug}`,
	}
	}
	})
	}

	const allPages = Astro.fetchContent('../../data/docs/*/.md');

	const redirects = getRedirects(allPages);

	const paths = allPages.map(({ astro, url, file, ...page }) => {
	const locale = getLanguageFromFilename(file.pathname);

	return {
	params: {
	locale: locale,
	slug: page.slug
	},
	props: {
	page: {
	...page,
	html: astro.html
	}
	}
	}
	})

	return [...paths, ...redirects].filter(({ params }) => !!params.slug);
	}

	const { page, redirect } = Astro.props
	---

	{redirect
	? <head><meta http-equiv="refresh" content={`0; url=${redirect}`}></head>
	: <Layout content={page}>
	{page.html}
	</Layout>
	}