优化robots.txt\sitemap.xml

lib/robots.txt.js

@@ -0,0 +1,19 @@
+
+import fs from 'fs'
+import BLOG from '@/blog.config'
+
+export async function generateRobotsTxt() {
+  fs.mkdirSync('./public/rss', { recursive: true })
+  fs.writeFileSync('./public/robots.txt', `
+  # *
+  User-agent: *
+  Allow: /
+
+  # Host
+  Host: ${BLOG.LINK}
+
+  # Sitemaps
+  Sitemap: ${BLOG.LINK}/sitemap.xml
+
+  `)
+}

lib/sitemap.xml.js

@@ -0,0 +1,57 @@
+
+import fs from 'fs'
+import BLOG from '@/blog.config'
+
+export async function generateSitemapXml({ allPages }) {
+  fs.mkdirSync('./public', { recursive: true })
+
+  const urls = [{
+    loc: `${BLOG.LINK}`,
+    lastmod: new Date().toISOString().split('T')[0],
+    changefreq: 'daily'
+  }, {
+    loc: `${BLOG.LINK}/archive`,
+    lastmod: new Date().toISOString().split('T')[0],
+    changefreq: 'daily'
+  }, {
+    loc: `${BLOG.LINK}/category`,
+    lastmod: new Date().toISOString().split('T')[0],
+    changefreq: 'daily'
+  }, {
+    loc: `${BLOG.LINK}/tag`,
+    lastmod: new Date().toISOString().split('T')[0],
+    changefreq: 'daily'
+  }]
+
+  allPages?.forEach(post => {
+    urls.push({
+      loc: `${BLOG.LINK}/${post.slug}`,
+      lastmod: new Date(post?.date?.start_date || post?.createdTime).toISOString().split('T')[0],
+      changefreq: 'daily'
+    })
+  })
+  const xml = createSitemapXml(urls)
+  fs.writeFileSync('./public/sitemap.xml', xml)
+}
+
+function createSitemapXml(urls) {
+  let urlsXml = ''
+  urls.forEach(u => {
+    urlsXml += `<url>
+    <loc>${u.loc}</loc>
+    <lastmod>${u.lastmod}</lastmod>
+    <changefreq>${u.changefreq}</changefreq>
+    </url>
+    `
+  })
+
+  return `
+  <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
+    xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"
+    xmlns:xhtml="http://www.w3.org/1999/xhtml"
+    xmlns:mobile="http://www.google.com/schemas/sitemap-mobile/1.0"
+    xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
+    ${urlsXml}
+    </urlset>
+    `
+}