From 6e0df6210a8ee2b40084f1209591c20a98f22351 Mon Sep 17 00:00:00 2001
From: Trevor Bekolay <tbekolay@gmail.com>
Date: Fri, 8 Aug 2014 15:21:18 -0400
Subject: [PATCH] Don't set node-info if version is 'none'

This is done to make it easier to not show node-info in themes
when no node version is currently in use. This is consistent with
how the Python module's python-info works.
---
 modules/node/functions/node-info | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/node/functions/node-info b/modules/node/functions/node-info
index 2af5042e..9eb2593d 100644
--- a/modules/node/functions/node-info
+++ b/modules/node/functions/node-info
@@ -17,7 +17,7 @@ if (( $+functions[nvm_version] )); then
   version="${$(nvm_version)#v}"
 fi
 
-if [[ -n "$version" ]]; then
+if [[ -n "$version" && $version != 'none' ]]; then
   zstyle -s ':prezto:module:node:info:version' format 'version_format'
   zformat -f version_formatted "$version_format" "v:$version"
   node_info[version]="$version_formatted"