[Fix] Improve nvm_is_version_installed to check for a node executable instead of root dir

2018-05-31 15:26:30 -07:00
parent a5f42d9cea
commit 0cdc184168
6 changed files with 27 additions and 19 deletions
--- a/nvm.sh
+++ b/nvm.sh
@@ -130,7 +130,7 @@ nvm_has_system_iojs() {
 }

 nvm_is_version_installed() {
-  [ -n "${1-}" ] && [ -d "$(nvm_version_path "${1-}" 2> /dev/null)" ]
+  [ -n "${1-}" ] && [ -x "$(nvm_version_path "$1" 2> /dev/null)"/bin/node ]
 }

 nvm_print_npm_version() {