From d47af07fd9c0a07130952563045129feaf6b42f3 Mon Sep 17 00:00:00 2001
From: "Alex A. Naanou" <alex.nanou@gmail.com>
Date: Thu, 22 Aug 2019 15:45:06 +0300
Subject: [PATCH] experimenting with iteration...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
---
 ui (gen4)/lib/widget/browse2.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/ui (gen4)/lib/widget/browse2.js b/ui (gen4)/lib/widget/browse2.js
index 557135fb..6efa5a23 100755
--- a/ui (gen4)/lib/widget/browse2.js	
+++ b/ui (gen4)/lib/widget/browse2.js	
@@ -1916,6 +1916,18 @@ var BaseBrowserPrototype = {
 		return false },
 
 
+	// XXX EXPERIMENTAL -- an attempt to simplify walking...
+	walk2: function(func, options){
+		return this.items
+			.map(function(elem){
+				return elem instanceof BaseBrowser ?
+					: elem instanceof BaseItem ?
+					: elem.children ?
+					: elem
+			})
+			.flat() },
+
+
 	// Data access and iteration...
 
 	// Walk the browser...