From 0873c2cb7eaba2b2b2c11372e5ab4ef07d7778ee Mon Sep 17 00:00:00 2001
From: Diego Carvalho <dcarvalho@engagedmd.com>
Date: Wed, 12 Jun 2024 10:31:32 -0300
Subject: [PATCH] fix: build admin ui around import ESM modules

---
 packages/core/src/admin-ui/templates/next-config.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/core/src/admin-ui/templates/next-config.ts b/packages/core/src/admin-ui/templates/next-config.ts
index 13fa92b7398..9336e413735 100644
--- a/packages/core/src/admin-ui/templates/next-config.ts
+++ b/packages/core/src/admin-ui/templates/next-config.ts
@@ -1,5 +1,9 @@
 export const nextConfigTemplate = (basePath?: string) =>
   `const nextConfig = {
+    // Experimental ESM Externals
+    // https://nextjs.org/docs/messages/import-esm-externals
+    // required to fix build admin ui issues related to "react-day-picker" and "date-fn"
+    experimental: { esmExternals: 'loose' },
     typescript: {
       ignoreBuildErrors: true,
     },