From b14c4c50cfd8bf1a4597245dc4d63c96f89be5e5 Mon Sep 17 00:00:00 2001
From: Elio Struyf <elio@struyfconsulting.be>
Date: Mon, 6 Sep 2021 08:29:14 +0200
Subject: [PATCH] Added sitemap building

---
 docs/content/changelog/CHANGELOG.md |  4 ++
 docs/package.json                   |  7 +--
 docs/scripts/generate-sitemap.js    | 66 +++++++++++++++++++++++++++++
 3 files changed, 74 insertions(+), 3 deletions(-)
 create mode 100644 docs/scripts/generate-sitemap.js

diff --git a/docs/content/changelog/CHANGELOG.md b/docs/content/changelog/CHANGELOG.md
index e24f4be7..ce8453f8 100644
--- a/docs/content/changelog/CHANGELOG.md
+++ b/docs/content/changelog/CHANGELOG.md
@@ -2,8 +2,12 @@
 
 ## [3.1.0] - (Upcoming release)
 
+- [#73](https://github.com/estruyf/vscode-front-matter/issues/73): List view option for the dashboard
 - [#77](https://github.com/estruyf/vscode-front-matter/issues/77): Dashboard grouping pages functionality integrated
+- [#81](https://github.com/estruyf/vscode-front-matter/issues/81): Optimizing the content folders to use a new setting to simplify configuration
 - [#87](https://github.com/estruyf/vscode-front-matter/issues/87): Fix issue with autofocus and command palette
+- [#88](https://github.com/estruyf/vscode-front-matter/issues/88): Fix issue with search sorting
+- [#90](https://github.com/estruyf/vscode-front-matter/issues/90): Refactoring to use Recoil state management
 
 ## [3.0.2] - 2021-08-31
 
diff --git a/docs/package.json b/docs/package.json
index 6df57cae..9fb11a26 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -3,11 +3,12 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "changelog": "node scripts/copy-changelog.js",
     "dev": "npm run changelog && next dev",
-    "build": "npm run changelog && next build",
+    "build": "npm run changelog && npm run sitemap && next build",
     "start": "next start",
-    "lint": "next lint"
+    "lint": "next lint",
+    "changelog": "node scripts/copy-changelog.js",
+    "sitemap": "node scripts/generate-sitemap.js"
   },
   "dependencies": {
     "@docsearch/js": "^3.0.0-alpha.40",
diff --git a/docs/scripts/generate-sitemap.js b/docs/scripts/generate-sitemap.js
new file mode 100644
index 00000000..a1a8f338
--- /dev/null
+++ b/docs/scripts/generate-sitemap.js
@@ -0,0 +1,66 @@
+const fs = require('fs');
+const path = require('path');
+const matter = require('gray-matter');
+
+(async () => {
+  const baseUrl = `https://frontmatter.codes`;
+  
+  // Ignore Next.js specific files (e.g., _app.js) and API routes.
+  let pages = fs
+  .readdirSync(path.join(__dirname, '../pages'))
+  .filter((staticPage) => {
+    return ![
+      "_app.tsx",
+      "_document.tsx",
+      "_error.tsx",
+      "sitemap.xml.tsx",
+      "index.tsx",
+      "404",
+      "api"
+    ].includes(staticPage);
+  })
+  .map((staticPagePath) => ({
+    lastModified: new Date().toISOString(),
+    slug: `${baseUrl}/${staticPagePath}`
+  }));
+
+  const mdDir = path.join(process.cwd(), 'content');
+  const mdFiles = fs.readdirSync(path.join(mdDir, 'docs')).filter(f => f.endsWith(`.md`));
+  const mdPages = mdFiles.map((fileName) => {
+    const fullPath = path.join(mdDir, 'docs', `${fileName}`)
+    const fileContents = fs.readFileSync(fullPath, 'utf8');
+    const { data } = matter(fileContents);
+    return {
+      lastModified: data["lastmod"] || new Date().toISOString(),
+      slug: `${baseUrl}/docs/${data['slug'] || fileName.split('.').slice(0, -1).join('.')}`
+    };
+  });
+
+  pages = [...pages, ...mdPages];
+  
+  const sitemap = `
+  <?xml version="1.0" encoding="UTF-8"?>
+  <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+  <loc>${baseUrl}</loc>
+  <lastmod>${new Date().toISOString()}</lastmod>
+  <changefreq>daily</changefreq>
+  <priority>1.0</priority>
+  </url>
+  ${pages
+    .map((page) => {
+      return `
+      <url>
+      <loc>${`${page.slug}`}</loc>
+      <lastmod>${page.lastModified}</lastmod>
+      <changefreq>monthly</changefreq>
+      <priority>1.0</priority>
+      </url>
+      `;
+    })
+    .join('')}
+    </urlset>
+    `;
+    
+    fs.writeFileSync('public/sitemap.xml', sitemap);
+  })();
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