From b200a369b72849c8d453f52396a4d0c2ad85c3ad Mon Sep 17 00:00:00 2001
From: Jovi De Croock <decroockjovi@gmail.com>
Date: Tue, 12 May 2026 19:56:24 +0200
Subject: [PATCH] Skip publishing when all versions are published

---
 .github/scripts/has-unpublished-packages.mjs | 88 ++++++++++++++++++++
 .github/workflows/release.yml                |  7 +-
 2 files changed, 94 insertions(+), 1 deletion(-)
 create mode 100644 .github/scripts/has-unpublished-packages.mjs

diff --git a/.github/scripts/has-unpublished-packages.mjs b/.github/scripts/has-unpublished-packages.mjs
new file mode 100644
index 00000000..19b492c0
--- /dev/null
+++ b/.github/scripts/has-unpublished-packages.mjs
@@ -0,0 +1,88 @@
+import { appendFileSync } from "node:fs";
+import { readdir, readFile } from "node:fs/promises";
+import path from "node:path";
+
+const ignoredDirectories = new Set([
+  ".git",
+  "dist",
+  "node_modules",
+]);
+
+async function findPackageManifests(directory) {
+  const entries = await readdir(directory, { withFileTypes: true });
+  const manifests = [];
+
+  for (const entry of entries) {
+    const fullPath = path.join(directory, entry.name);
+
+    if (entry.isDirectory()) {
+      if (!ignoredDirectories.has(entry.name)) {
+        manifests.push(...await findPackageManifests(fullPath));
+      }
+    } else if (entry.isFile() && entry.name === "package.json") {
+      const pkg = JSON.parse(await readFile(fullPath, "utf8"));
+
+      if (!pkg.private && pkg.name && pkg.version) {
+        manifests.push({ name: pkg.name, version: pkg.version });
+      }
+    }
+  }
+
+  return manifests;
+}
+
+async function hasPublishedVersion(pkg) {
+  const response = await fetch(
+    `https://registry.npmjs.org/${encodeURIComponent(pkg.name)}`,
+    { headers: { accept: "application/vnd.npm.install-v1+json" } },
+  );
+
+  if (response.status === 404) {
+    return false;
+  }
+
+  if (!response.ok) {
+    throw new Error(
+      `Failed to query ${pkg.name}: ${response.status} ${response.statusText}`,
+    );
+  }
+
+  const metadata = await response.json();
+  return Object.prototype.hasOwnProperty.call(
+    metadata.versions ?? {},
+    pkg.version,
+  );
+}
+
+async function main() {
+  const packages = (await findPackageManifests(process.cwd()))
+    .sort((a, b) => a.name.localeCompare(b.name));
+  let hasUnpublished = false;
+
+  for (const pkg of packages) {
+    const isPublished = await hasPublishedVersion(pkg);
+
+    if (isPublished) {
+      console.log(`${pkg.name}@${pkg.version} is already published`);
+    } else {
+      console.log(`${pkg.name}@${pkg.version} is not published yet`);
+      hasUnpublished = true;
+    }
+  }
+
+  const output = [
+    `has_unpublished=${String(hasUnpublished)}`,
+    `should_publish=${String(hasUnpublished)}`,
+  ].join("\n") + "\n";
+
+  if (process.env.GITHUB_OUTPUT) {
+    appendFileSync(process.env.GITHUB_OUTPUT, output);
+  } else {
+    process.stdout.write(output);
+  }
+}
+
+main().catch(error => {
+  console.error(error);
+  process.exit(1);
+});
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 393f596f..4347d1f0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,6 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     outputs:
       has_changesets: ${{ steps.changesets.outputs.hasChangesets }}
+      has_unpublished_packages: ${{ steps.unpublished.outputs.has_unpublished }}
     permissions:
       contents: write
       issues: read
@@ -30,6 +31,10 @@ jobs:
       - name: Update npm
         run: npm install -g npm@11.11
 
+      - name: Check for unpublished package versions
+        id: unpublished
+        run: node .github/scripts/has-unpublished-packages.mjs
+
       - name: Setup pnpm
         uses: pnpm/action-setup@v3
         with:
@@ -63,7 +68,7 @@ jobs:
   publish:
     name: Publish
     needs: release
-    if: needs.release.outputs.has_changesets == 'false'
+    if: needs.release.outputs.has_changesets == 'false' && needs.release.outputs.has_unpublished_packages == 'true'
     runs-on: ubuntu-latest
     environment:
       name: npm