astro/cli/install-package.ts: whichPm may return null if ran in an empty directory (#10782)

nektro · web-flow · commit b0589d05538f · 2024-04-15T17:12:07.000+08:00
diff --git a/.changeset/many-hairs-jump.md b/.changeset/many-hairs-jump.md
@@ -0,0 +1,5 @@
+---
+"astro": patch
+---
+
+Handles possible null value when calling `which-pm` during dynamic package installation
diff --git a/packages/astro/src/cli/install-package.ts b/packages/astro/src/cli/install-package.ts
@@ -101,7 +101,7 @@ async function installPackage(
 	logger: Logger
 ): Promise<boolean> {
 	const cwd = options.cwd ?? process.cwd();
-	const packageManager = (await whichPm(cwd)).name ?? 'npm';
+	const packageManager = (await whichPm(cwd))?.name ?? 'npm';
 	const installCommand = getInstallCommand(packageNames, packageManager);
 
 	if (!installCommand) {

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"astro": patch
 +---
++
 +Handles possible null value when calling `which-pm` during dynamic package installation