From 3f5fd57881eaeecfc5b2d681a5806da4a05e37fd Mon Sep 17 00:00:00 2001
From: Peter Dave Hello <hsu@peterdavehello.org>
Date: Wed, 5 Apr 2017 04:58:34 +0800
Subject: [PATCH] [Refactor] Reduce a sed command with pipe

---
 install.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/install.sh b/install.sh
index ec93902..ac5b367 100755
--- a/install.sh
+++ b/install.sh
@@ -242,8 +242,7 @@ nvm_check_global_modules() {
   local NPM_GLOBAL_MODULES
   NPM_GLOBAL_MODULES="$(
     npm list -g --depth=0 |
-    command sed '/ npm@/d' |
-    command sed '/ (empty)$/d'
+    command sed -e '/ npm@/d' -e '/ (empty)$/d'
   )"
 
   local MODULE_COUNT