Cache the `nvm_node_prefix` call.

10 years ago · 108f630732
1 changed files with 3 additions and 1 deletions
--- a/nvm.sh
+++ b/nvm.sh
@ -222,8 +222,10 @@ nvm_version() {
				@@ -222,8 +222,10 @@ nvm_version() {
    return $?
  fi

+  local NVM_NODE_PREFIX
+  NVM_NODE_PREFIX="$(nvm_node_prefix)"
  case "_$PATTERN" in
-    "_$(nvm_node_prefix)" | "_$(nvm_node_prefix)-")
+    "_$NVM_NODE_PREFIX" | "_$NVM_NODE_PREFIX-")
      PATTERN="stable"
    ;;
  esac