From 27acfb7c1d1b1e3f38049b4ac1dccc857735590b Mon Sep 17 00:00:00 2001
From: Yoni Rapoport <yoni@fireflymigration.com>
Date: Tue, 15 Aug 2023 14:37:48 +0300
Subject: [PATCH] Support subpath imports from externalized dependencies

Using an array of regular expressions for rollupOptions.external, I've fixed an issue causing subpath imports or external dependencies (e.g. import {} from 'pkg/subpath') to be bundled.
---
 src/plugins/externalizeDeps.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/externalizeDeps.ts b/src/plugins/externalizeDeps.ts
index e475d89..0275c0b 100644
--- a/src/plugins/externalizeDeps.ts
+++ b/src/plugins/externalizeDeps.ts
@@ -33,7 +33,7 @@ export function externalizeDepsPlugin(options: ExternalOptions = {}): Plugin | n
       const defaultConfig = {
         build: {
           rollupOptions: {
-            external: [...new Set(deps)]
+            external: [...new Set(deps.map(d => new RegExp(`^${d}\/?.*`)))]
           }
         }
       }