From 18e4804a516272ccc93039decf8549932a4a3009 Mon Sep 17 00:00:00 2001
From: Kamran Ahmed <kamranahmed.se@gmail.com>
Date: Mon, 9 Jan 2023 15:35:45 +0400
Subject: [PATCH] Add command to collect links from roadmaps

---
 bin/roadmap-links.cjs | 44 +++++++++++++++++++++++++++++++++++++++++++
 package.json          |  3 ++-
 2 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 bin/roadmap-links.cjs

diff --git a/bin/roadmap-links.cjs b/bin/roadmap-links.cjs
new file mode 100644
index 000000000..b4ed4630f
--- /dev/null
+++ b/bin/roadmap-links.cjs
@@ -0,0 +1,44 @@
+const fs = require('fs');
+const path = require('path');
+
+const roadmapId = process.argv[2];
+if (!roadmapId) {
+  console.error('Error: roadmapId is required');
+}
+
+const fullPath = path.join(__dirname, `../src/roadmaps/${roadmapId}`);
+if (!fs.existsSync(fullPath)) {
+  console.error(`Error: path not found: ${fullPath}!`);
+  process.exit(1);
+}
+
+function readFiles(folderPath) {
+  const stats = fs.lstatSync(folderPath);
+
+  if (stats.isFile()) {
+    return [folderPath];
+  }
+
+  const folderContent = fs.readdirSync(folderPath);
+  let files = [];
+
+  for (const file of folderContent) {
+    const filePath = path.join(folderPath, file);
+
+    files = [...files, ...readFiles(filePath)];
+  }
+
+  return files;
+}
+
+const files = readFiles(fullPath);
+let allLinks = [];
+
+files.forEach((file) => {
+  const fileContent = fs.readFileSync(file, 'utf-8');
+  const matches = [...fileContent.matchAll(/\[[^\]]+]\((https?:\/\/[^)]+)\)/g)];
+
+  allLinks = [...allLinks, ...matches.map((match) => match[1])];
+});
+
+allLinks.map((link) => console.log(link));
diff --git a/package.json b/package.json
index c22e3dfaa..bc3476203 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,8 @@
     "deploy": "NODE_DEBUG=gh-pages gh-pages -d dist -t",
     "sync-content": "sh ./bin/sync-content.sh",
     "compress:jsons": "node bin/compress-jsons.cjs",
-    "upgrade": "ncu -u"
+    "upgrade": "ncu -u",
+    "roadmap-links": "node bin/roadmap-links.cjs"
   },
   "dependencies": {
     "@astrojs/sitemap": "^1.0.0",