From 6b6efe44965e9f496b1710e4aefe5a93d310a8f3 Mon Sep 17 00:00:00 2001
From: Ivan Goncharov <ivan.goncharov.ua@gmail.com>
Date: Tue, 7 Dec 2021 13:02:31 +0200
Subject: [PATCH] publish 15.x.x packages only under '15.x.x' tag (#3411)

---
 package.json           | 3 +++
 resources/build-npm.js | 8 +++++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index 4d78ece6fb..cfcf632f1c 100644
--- a/package.json
+++ b/package.json
@@ -67,5 +67,8 @@
     "nyc": "15.1.0",
     "prettier": "2.2.1",
     "typescript": "4.1.3"
+  },
+  "publishConfig": {
+    "tag": "15.x.x"
   }
 }
diff --git a/resources/build-npm.js b/resources/build-npm.js
index 15ccce6522..ce64e9dc3a 100644
--- a/resources/build-npm.js
+++ b/resources/build-npm.js
@@ -58,6 +58,10 @@ function buildPackageJSON() {
   packageJSON.engines = packageJSON.engines_on_npm;
   delete packageJSON.engines_on_npm;
 
+  // TODO: move to integration tests
+  const publishTag = packageJSON.publishConfig?.tag;
+  assert(publishTag != null, 'Should have packageJSON.publishConfig defined!');
+
   const { version } = packageJSON;
   const versionMatch = /^\d+\.\d+\.\d+-?(?<preReleaseTag>.*)?$/.exec(version);
   if (!versionMatch) {
@@ -72,9 +76,7 @@ function buildPackageJSON() {
       tag.startsWith('experimental-') || ['alpha', 'beta', 'rc'].includes(tag),
       `"${tag}" tag is supported.`,
     );
-
-    assert(!packageJSON.publishConfig, 'Can not override "publishConfig".');
-    packageJSON.publishConfig = { tag: tag || 'latest' };
+    assert.equal(tag, publishTag, 'Publish tag and version tag should match!');
   }
 
   return packageJSON;