fix: Determine PM via the user-agent if no lockfile is found

melt-ui · Nov 22, 2023 · 35088a0 · 35088a0
1 parent 96488b1
commit 35088a0
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diff --git a/.changeset/blue-plants-breathe.md b/.changeset/blue-plants-breathe.md
@@ -0,0 +1,5 @@
+---
+'@melt-ui/cli': patch
+---
+
+fix: If no lockfile is found, install dependencies via the user-agent
diff --git a/src/utils/get-package-manager.ts b/src/utils/get-package-manager.ts
@@ -9,5 +9,15 @@ export async function getPackageManager(
 	if (packageManager === 'pnpm@6') return 'pnpm';
 	if (packageManager === 'bun') return 'bun';
 
+	// ni couldn't find a lockfile, so we'll try to determine the PM via the user agent
+	if (packageManager === null) {
+		const userAgent = process.env.npm_config_user_agent;
+
+		if (userAgent === undefined) return 'npm';
+		if (userAgent.startsWith('yarn')) return 'yarn';
+		if (userAgent.startsWith('pnpm')) return 'pnpm';
+	}
+
+	// default to npm as the last resort
 	return packageManager ?? 'npm';
 }