Merge pull request #170 from JaeSeoKim/main

pages/[pageId].tsx

@@ -8,14 +8,6 @@ export const getStaticProps = async (context) => {
   const rawPageId = context.params.pageId as string
 
   try {
-    if (rawPageId === 'sitemap.xml' || rawPageId === 'robots.txt') {
-      return {
-        redirect: {
-          destination: `/api/${rawPageId}`
-        }
-      }
-    }
-
     const props = await resolveNotionPage(domain, rawPageId)
 
     return { props, revalidate: 10 }

pages/robots.txt.tsx

@@ -0,0 +1,31 @@
+import { GetServerSideProps } from 'next'
+import { host } from 'lib/config'
+
+export const getServerSideProps: GetServerSideProps = async ({ req, res }) => {
+  if (req.method !== 'GET') {
+    res.statusCode = 405
+    res.setHeader("Content-Type", "application/json")
+    res.write(JSON.stringify({ error: "method not allowed" }))
+    res.end()
+    return {
+      props: {}
+    }
+  }
+
+  res.setHeader(
+    'Cache-Control',
+    'public, s-maxage=60, max-age=60, stale-while-revalidate=60'
+  )
+  res.setHeader('Content-Type', 'text/plain')
+  res.write(`User-agent: *
+  Sitemap: ${host}/sitemap.xml
+  `)
+  res.end()
+  return {
+    props: {}
+  }
+}
+
+const RobotsTxt: React.FC = () => null
+
+export default RobotsTxt

pages/sitemap.xml.tsx

@@ -0,0 +1,59 @@
+import { GetServerSideProps } from 'next'
+import { SiteMap } from 'lib/types'
+import { host } from 'lib/config'
+import { getSiteMaps } from 'lib/get-site-maps'
+
+export const getServerSideProps: GetServerSideProps = async ({ req, res }) => {
+  if (req.method !== 'GET') {
+    res.statusCode = 405
+    res.setHeader("Content-Type", "application/json")
+    res.write(JSON.stringify({ error: "method not allowed" }))
+    res.end()
+    return {
+      props: {}
+    }
+  }
+
+  const siteMaps = await getSiteMaps()
+
+  // cache sitemap for up to one hour
+  res.setHeader(
+    'Cache-Control',
+    'public, s-maxage=3600, max-age=3600, stale-while-revalidate=3600'
+  )
+  res.setHeader('Content-Type', 'text/xml')
+  res.write(createSitemap(siteMaps[0]))
+  res.end()
+
+  return {
+    props: {}
+  }
+}
+
+const createSitemap = (
+  siteMap: SiteMap
+) => `<?xml version="1.0" encoding="UTF-8"?>
+    <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+      <url>
+        <loc>${host}</loc>
+      </url>
+
+      <url>
+        <loc>${host}/</loc>
+      </url>
+
+      ${Object.keys(siteMap.canonicalPageMap)
+        .map((canonicalPagePath) =>
+          `
+            <url>
+              <loc>${host}/${canonicalPagePath}</loc>
+            </url>
+          `.trim()
+        )
+        .join('')}
+    </urlset>
+    `
+
+const SiteMapXml: React.FC = () => null
+
+export default SiteMapXml