From 446f46473b2620bbe416488b68dd099be27f695a Mon Sep 17 00:00:00 2001
From: Robert Jorgenson <rjorgenson@gmail.com>
Date: Thu, 14 Jan 2016 16:16:27 -0700
Subject: [PATCH] reworked nvm check

Now the prompt segment just returns without doing anything if nvm is not present.
---
 powerlevel9k.zsh-theme | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 23e53221..95849e99 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -531,14 +531,13 @@ prompt_node_version() {
 # Node version from NVM
 # Only prints the segment if different than the default value
 prompt_nvm() {
-  if [[ $(type nvm) =~ 'nvm is a shell function'* ]]; then
-    local node_version=$(nvm current)
-    local nvm_default=$(cat $NVM_DIR/alias/default)
-    [[ -z "${node_version}" ]] && return
-    [[ "$node_version" =~ "$nvm_default" ]] && return
-  fi
+  [[ $(type nvm) =~ 'nvm is a shell function'* ]] && return
+  local node_version=$(nvm current)
+  local nvm_default=$(cat $NVM_DIR/alias/default)
+  [[ -z "${node_version}" ]] && return
+  [[ "$node_version" =~ "$nvm_default" ]] && return
 
-  [[ -n "${node_version}" ]] && $1_prompt_segment "$0" "$2" "green" "011" "${node_version:1}" 'NODE_ICON'
+  $1_prompt_segment "$0" "$2" "green" "011" "${node_version:1}" 'NODE_ICON'
 }
 
 # print a little OS icon