From c473b3ed923bfbd41b800114a89e106c4edc7f7c Mon Sep 17 00:00:00 2001
From: Manu MA <manu.mtza@gmail.com>
Date: Wed, 7 Aug 2019 20:00:15 +0200
Subject: [PATCH] chore(): add production build check (#19031)

---
 .scripts/release.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/.scripts/release.js b/.scripts/release.js
index 966aa7ad59..97c69b66fa 100644
--- a/.scripts/release.js
+++ b/.scripts/release.js
@@ -5,6 +5,7 @@
 const tc = require('turbocolor');
 const execa = require('execa');
 const Listr = require('listr');
+const path = require('path');
 const octokit = require('@octokit/rest')()
 const common = require('./common');
 const fs = require('fs-extra');
@@ -16,6 +17,8 @@ async function main() {
       throw new Error('env.GH_TOKEN is undefined');
     }
 
+    checkProductionRelease();
+
     const tasks = [];
     const { version } = common.readPkg('core');
     const changelog = findChangelog();
@@ -39,6 +42,15 @@ async function main() {
   }
 }
 
+function checkProductionRelease() {
+  const corePath = common.projectPath('core');
+  const hasEsm = fs.existsSync(path.join(corePath, 'dist', 'esm'));
+  const hasEsmEs5 = fs.existsSync(path.join(corePath, 'dist', 'esm-es5'));
+  const hasCjs = fs.existsSync(path.join(corePath, 'dist', 'cjs'));
+  if (!hasEsm || !hasEsmEs5 || !hasCjs) {
+    throw new Error('core build is not a production build');
+  }
+}
 
 function publishGit(tasks, version, changelog) {
   const tag = `v${version}`;