From: Tom Hughes <tom@compton.nu>
Date: Tue, 4 Jun 2013 12:23:49 +0000 (+0100)
Subject: Cope with a clean NPM install that has no packages yet
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/aba8e248099280195f06609e08a4f6840c956933

Cope with a clean NPM install that has no packages yet
---

diff --git a/cookbooks/nodejs/providers/package.rb b/cookbooks/nodejs/providers/package.rb
index f726df310..ec20d157d 100644
--- a/cookbooks/nodejs/providers/package.rb
+++ b/cookbooks/nodejs/providers/package.rb
@@ -23,7 +23,7 @@ require "json"
 include Chef::Mixin::ShellOut
 
 def load_current_resource
-  @packages = JSON.parse(shell_out("npm list --global --json").stdout)["dependencies"]
+  @packages = JSON.parse(shell_out("npm list --global --json").stdout)["dependencies"] || {}
 
   @current_resource = Chef::Resource::NodejsPackage.new(new_resource.name)
   @current_resource.package_name(new_resource.package_name)