From 1292587f95eab49f0cc5b3e78b922f37fd87cc0b Mon Sep 17 00:00:00 2001
From: Sorin Ionescu <sorin.ionescu@gmail.com>
Date: Sun, 22 Feb 2015 21:53:40 -0500
Subject: [PATCH] [Fix #777] Check for nvm or node

---
 modules/node/init.zsh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/node/init.zsh b/modules/node/init.zsh
index 6fedb3c..0ad5d19 100644
--- a/modules/node/init.zsh
+++ b/modules/node/init.zsh
@@ -6,6 +6,11 @@
 #   Zeh Rizzatti <zehrizzatti@gmail.com>
 #
 
+# Return if requirements are not found.
+if (( ! $+commands[nvm] || ! $+commands[node] )); then
+  return 1
+fi
+
 # Load manually installed NVM into the shell session.
 if [[ -s "$HOME/.nvm/nvm.sh" ]]; then
   source "$HOME/.nvm/nvm.sh"