repl: simplify regex expression

PR-URL: #26496 Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Anto Aravinth <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Tobias Nießen <[email protected]>
nodejs · Apr 16, 2019 · 600929d · 600929d
1 parent 1080a1a
commit 600929d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/repl.js b/lib/repl.js
@@ -1315,8 +1315,8 @@ function _memory(cmd) {
   if (cmd) {
     // Going down is { and (   e.g. function() {
     // going up is } and )
-    var dw = cmd.match(/{|\(/g);
-    var up = cmd.match(/}|\)/g);
+    let dw = cmd.match(/[{(]/g);
+    let up = cmd.match(/[})]/g);
     up = up ? up.length : 0;
     dw = dw ? dw.length : 0;
     var depth = dw - up;