[Refactor] Reduce a sed command with pipe

8 years ago · 3f5fd57881
1 changed files with 1 additions and 2 deletions
--- a/install.sh
+++ b/install.sh
@ -242,8 +242,7 @@ nvm_check_global_modules() {
  local NPM_GLOBAL_MODULES
  NPM_GLOBAL_MODULES="$(
    npm list -g --depth=0 |
-    command sed '/ npm@/d' |
+    command sed -e '/ npm@/d' -e '/ (empty)$/d'
    command sed '/ (empty)$/d'
  )"
  local MODULE_COUNT