From c2d70404d81812869bda62a664a69d394aff4608 Mon Sep 17 00:00:00 2001
From: Simon H <5968653+dummdidumm@users.noreply.github.com>
Date: Wed, 19 Oct 2022 15:58:11 +0200
Subject: [PATCH] [fix] take into account deep exports for external packages
 (#7311)

Fixes #7216
---
 .changeset/fuzzy-walls-teach.md | 5 +++++
 packages/adapter-node/index.js  | 5 ++++-
 2 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/fuzzy-walls-teach.md

diff --git a/.changeset/fuzzy-walls-teach.md b/.changeset/fuzzy-walls-teach.md
new file mode 100644
index 000000000000..4f1bfde077e1
--- /dev/null
+++ b/.changeset/fuzzy-walls-teach.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-node': patch
+---
+
+[fix] take into account deep exports for external packages
diff --git a/packages/adapter-node/index.js b/packages/adapter-node/index.js
index e39513692c24..9913432d81ec 100644
--- a/packages/adapter-node/index.js
+++ b/packages/adapter-node/index.js
@@ -60,7 +60,10 @@ export default function (opts = {}) {
 					index: `${tmp}/index.js`,
 					manifest: `${tmp}/manifest.js`
 				},
-				external: [...Object.keys(pkg.dependencies || {})],
+				external: [
+					// dependencies could have deep exports, so we need a regex
+					...Object.keys(pkg.dependencies || {}).map((d) => new RegExp(`^${d}(\\/.*)?$`))
+				],
 				plugins: [nodeResolve({ preferBuiltins: true }), commonjs(), json()]
 			});