From 9ca89b3e13d47e146989cfabb916d6599d140f03 Mon Sep 17 00:00:00 2001
From: situ2001 <yongcong2001@outlook.com>
Date: Thu, 31 Oct 2024 11:13:50 +0800
Subject: [PATCH] fix(cli): reset `NODE_ENV` to ensure install command run in
 dev mode (#12338)

---
 .changeset/itchy-flowers-report.md        | 5 +++++
 packages/astro/src/cli/install-package.ts | 8 +++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/itchy-flowers-report.md

diff --git a/.changeset/itchy-flowers-report.md b/.changeset/itchy-flowers-report.md
new file mode 100644
index 0000000000..3c8e41c879
--- /dev/null
+++ b/.changeset/itchy-flowers-report.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Resets `NODE_ENV` to ensure install command run in dev mode
diff --git a/packages/astro/src/cli/install-package.ts b/packages/astro/src/cli/install-package.ts
index d61a752dea..8dfd7c6c59 100644
--- a/packages/astro/src/cli/install-package.ts
+++ b/packages/astro/src/cli/install-package.ts
@@ -144,7 +144,13 @@ async function installPackage(
 			await exec(
 				installCommand.pm,
 				[installCommand.command, ...installCommand.flags, ...installCommand.dependencies],
-				{ nodeOptions: { cwd: cwd } },
+				{
+					nodeOptions: {
+						cwd,
+						// reset NODE_ENV to ensure install command run in dev mode
+						env: { NODE_ENV: undefined },
+					}
+				},
 			);
 			spinner.succeed();