sys.js: --needless Object.keys() --needless .map() in a single patch

14 years ago · fc334b3a97
1 changed files with 1 additions and 6 deletions
--- a/lib/sys.js
+++ b/lib/sys.js
@ -106,13 +106,8 @@ exports.inspect = function (obj, showHidden, depth, colors) {
    }

    // Look up the keys of the object.
-    if (showHidden) {
-      var keys = Object.getOwnPropertyNames(value).map(function (key) { return '' + key; });
-    } else {
-      var keys = Object.keys(value);
-    }
-
    var visible_keys = Object.keys(value);
+    var keys = showHidden ? Object.getOwnPropertyNames(value) : visible_keys;

    // Functions without properties can be shortcutted.
    if (typeof value === 'function' && keys.length === 0) {