From bc402883b32538f044da683c442ec7e2dd1ea7ff Mon Sep 17 00:00:00 2001
From: Faruk AYDIN <omerfaruk26@gmail.com>
Date: Tue, 18 Oct 2022 01:42:11 +0200
Subject: [PATCH] feat: Add sitemap for the docs website

---
 packages/docs/package.json               |  1 +
 packages/docs/pages/.vitepress/config.js | 36 +++++++++++++++++++++++-
 yarn.lock                                | 29 ++++++++++++++++++-
 3 files changed, 64 insertions(+), 2 deletions(-)

diff --git a/packages/docs/package.json b/packages/docs/package.json
index 5446ff51..5f3a933c 100644
--- a/packages/docs/package.json
+++ b/packages/docs/package.json
@@ -10,6 +10,7 @@
     "serve": "vitepress serve pages"
   },
   "devDependencies": {
+    "sitemap": "^7.1.1",
     "vitepress": "^1.0.0-alpha.21",
     "vue": "^3.2.37"
   },
diff --git a/packages/docs/pages/.vitepress/config.js b/packages/docs/pages/.vitepress/config.js
index 65f30503..48f1d265 100644
--- a/packages/docs/pages/.vitepress/config.js
+++ b/packages/docs/pages/.vitepress/config.js
@@ -1,7 +1,13 @@
 import { defineConfig } from 'vitepress';
+import { createWriteStream } from 'fs';
+import { resolve } from 'path';
+import { SitemapStream } from 'sitemap';
 
 const BASE = process.env.BASE_URL || '/';
 
+const links = [];
+const PROD_BASE_URL = 'https://automatisch.io/docs';
+
 export default defineConfig({
   base: BASE,
   lang: 'en-US',
@@ -102,7 +108,7 @@ export default defineConfig({
     if (ctx.pageData.relativePath === '') return; // Skip 404 page.
 
     const isHomepage = ctx.pageData.relativePath === 'index.md';
-    let canonicalUrl = 'https://automatisch.io/docs';
+    let canonicalUrl = PROD_BASE_URL;
 
     if (!isHomepage) {
       canonicalUrl =
@@ -125,4 +131,32 @@ export default defineConfig({
       ],
     ];
   },
+
+  async transformHtml(_, id, { pageData }) {
+    if (!/[\\/]404\.html$/.test(id)) {
+      let url = pageData.relativePath.replace(/((^|\/)index)?\.md$/, '$2');
+
+      const isHomepage = url === '';
+
+      if (isHomepage) {
+        url = '/docs';
+      }
+
+      links.push({
+        url,
+        lastmod: pageData.lastUpdated,
+      });
+    }
+  },
+
+  async buildEnd({ outDir }) {
+    const sitemap = new SitemapStream({
+      hostname: `${PROD_BASE_URL}/`,
+    });
+
+    const writeStream = createWriteStream(resolve(outDir, 'sitemap.xml'));
+    sitemap.pipe(writeStream);
+    links.forEach((link) => sitemap.write(link));
+    sitemap.end();
+  },
 });
diff --git a/yarn.lock b/yarn.lock
index 3a507d95..8f68f483 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4334,6 +4334,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-16.11.26.tgz#63d204d136c9916fb4dcd1b50f9740fe86884e47"
   integrity sha512-GZ7bu5A6+4DtG7q9GsoHXy3ALcgeIHP4NnL0Vv2wu0uUB/yQex26v0tf6/na1mm0+bS9Uw+0DFex7aaKr2qawQ==
 
+"@types/node@^17.0.5":
+  version "17.0.45"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-17.0.45.tgz#2c0fafd78705e7a18b7906b5201a522719dc5190"
+  integrity sha512-w+tIMs3rq2afQdsPJlODhoUEKzFP1ayaoyl1CcnwtIlsVe7K7bA1NGm4s3PraqTLlXnbIN84zuBlxBWo1u9BLw==
+
 "@types/nodemailer@^6.4.4":
   version "6.4.4"
   resolved "https://registry.yarnpkg.com/@types/nodemailer/-/nodemailer-6.4.4.tgz#c265f7e7a51df587597b3a49a023acaf0c741f4b"
@@ -4458,6 +4463,13 @@
   resolved "https://registry.yarnpkg.com/@types/retry/-/retry-0.12.1.tgz#d8f1c0d0dc23afad6dc16a9e993a0865774b4065"
   integrity sha512-xoDlM2S4ortawSWORYqsdU+2rxdh4LRW9ytc3zmT37RIKQh6IHyKwwtKhKis9ah8ol07DCkZxPt8BBvPjC6v4g==
 
+"@types/sax@^1.2.1":
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/@types/sax/-/sax-1.2.4.tgz#8221affa7f4f3cb21abd22f244cfabfa63e6a69e"
+  integrity sha512-pSAff4IAxJjfAXUG6tFkO7dsSbTmf8CtUpfhhZ5VhkRpC4628tJhh3+V6H1E+/Gs9piSzYKT5yzHO5M4GG9jkw==
+  dependencies:
+    "@types/node" "*"
+
 "@types/scheduler@*":
   version "0.16.2"
   resolved "https://registry.yarnpkg.com/@types/scheduler/-/scheduler-0.16.2.tgz#1a62f89525723dde24ba1b01b092bf5df8ad4d39"
@@ -5461,6 +5473,11 @@ arg@^4.1.0:
   resolved "https://registry.yarnpkg.com/arg/-/arg-4.1.3.tgz#269fc7ad5b8e42cb63c896d5666017261c144089"
   integrity sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==
 
+arg@^5.0.0:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/arg/-/arg-5.0.2.tgz#c81433cc427c92c4dcf4865142dbca6f15acd59c"
+  integrity sha512-PYjyFOLKQ9y57JvQ6QLo8dAgNqswh8M1RMJYdQduT6xbWSgK36P/Z/v+p888pM69jMMfS8Xd8F6I1kQ/I9HUGg==
+
 arg@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/arg/-/arg-5.0.1.tgz#eb0c9a8f77786cad2af8ff2b862899842d7b6adb"
@@ -16235,7 +16252,7 @@ sax@1.2.1:
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.1.tgz#7b8e656190b228e81a66aea748480d828cd2d37a"
   integrity sha1-e45lYZCyKOgaZq6nSEgNgozS03o=
 
-sax@>=0.6.0, sax@~1.2.4:
+sax@>=0.6.0, sax@^1.2.4, sax@~1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
@@ -16567,6 +16584,16 @@ sisteransi@^1.0.5:
   resolved "https://registry.yarnpkg.com/sisteransi/-/sisteransi-1.0.5.tgz#134d681297756437cc05ca01370d3a7a571075ed"
   integrity sha512-bLGGlR1QxBcynn2d5YmDX4MGjlZvy2MRBDRNHLJ8VI6l6+9FUiyTFNJ0IveOSP0bcXgVDPRcfGqA0pjaqUpfVg==
 
+sitemap@^7.1.1:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/sitemap/-/sitemap-7.1.1.tgz#eeed9ad6d95499161a3eadc60f8c6dce4bea2bef"
+  integrity sha512-mK3aFtjz4VdJN0igpIJrinf3EO8U8mxOPsTBzSsy06UtjZQJ3YY3o3Xa7zSc5nMqcMrRwlChHZ18Kxg0caiPBg==
+  dependencies:
+    "@types/node" "^17.0.5"
+    "@types/sax" "^1.2.1"
+    arg "^5.0.0"
+    sax "^1.2.4"
+
 slash@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-3.0.0.tgz#6539be870c165adbd5240220dbe361f1bc4d4634"