From ab476577c5aa0d9592a04709d9d20dc82dc877de Mon Sep 17 00:00:00 2001
From: Feross Aboukhadijeh <feross@feross.org>
Date: Thu, 8 Feb 2018 21:52:39 -0800
Subject: [PATCH] Detect when node_modules is empty and suggest running 'npm
 install'

Fixes #13
---
 src/cmd.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/cmd.js b/src/cmd.js
index 369ac8c..482dcdb 100755
--- a/src/cmd.js
+++ b/src/cmd.js
@@ -117,6 +117,11 @@ async function runThanks (cwd, promptToOpen) {
   const packageTree = await readPackageTreeAsync(rootPath)
   const pkgNames = packageTree.children.map(node => node.package.name)
 
+  if (pkgNames.length === 0) {
+    spinner.fail(chalk`{red No packages} found in the {magenta node_modules} folder. Try running {cyan npm install} first, silly! 😆`)
+    return
+  }
+
   // Get latest registry data on each local package, since the local data does
   // not include the list of maintainers
   spinner.text = chalk`Fetching package {cyan maintainers} from {red npm}...`