tools: check version number in YAML comments from changelogs

PR-URL: #37599
Refs: nodejs/remark-preset-lint-node#172
Reviewed-By: Darshan Sen <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: James M Snell <[email protected]>

.github/workflows/linters.yml

@@ -47,10 +47,16 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
       - name: Environment Information
         run: npx envinfo
+      - name: Get release version numbers
+        id: get-released-versions
+        run: ./tools/node-lint-md-cli-rollup/src/list-released-versions-from-changelogs.mjs
       - name: Lint docs
         run: |
           echo "::add-matcher::.github/workflows/remark-lint-problem-matcher.json"
           NODE=$(command -v node) make lint-md
+        env:
+          NODE_RELEASED_VERSIONS: ${{ steps.get-released-versions.outputs.NODE_RELEASED_VERSIONS }}
+
   lint-js:
     runs-on: ubuntu-latest
     steps:

tools/node-lint-md-cli-rollup/src/list-released-versions-from-changelogs.mjs

@@ -0,0 +1,40 @@
+#!/usr/bin/env node
+
+import fs from 'node:fs';
+import { createInterface } from 'node:readline';
+
+const dataFolder = new URL('../../../doc/changelogs/', import.meta.url);
+
+const result = [];
+async function getVersionsFromFile(file) {
+  const input = fs.createReadStream(file);
+  let toc = false;
+  for await (const line of createInterface({
+    input,
+    crlfDelay: Infinity,
+  })) {
+    if (toc === false && line === '<table>') {
+      toc = true;
+    } else if (toc && line[0] !== '<') {
+      input.close();
+      return;
+    } else if (toc && line.startsWith('<a')) {
+      result.push(line.slice(line.indexOf('>') + 1, -'</a><br/>'.length));
+    }
+  }
+}
+
+const filesToCheck = [];
+
+const dir = await fs.promises.opendir(dataFolder);
+for await (const dirent of dir) {
+  if (dirent.isFile()) {
+    filesToCheck.push(
+      getVersionsFromFile(new URL(`./${dirent.name}`, dataFolder))
+    );
+  }
+}
+
+await Promise.all(filesToCheck);
+
+console.log(`::set-output name=NODE_RELEASED_VERSIONS::${result.join(',')}`);