diff --git a/experiments/outline-editor/index.html b/experiments/outline-editor/index.html
index 32f53d9..2029b0c 100755
--- a/experiments/outline-editor/index.html
+++ b/experiments/outline-editor/index.html
@@ -183,6 +183,30 @@ var createBlock = function(place=none){
&& cur[place](block)
return block }
+var json = function(node){
+ node ??= document.querySelector('.editor')
+ return [...node.children]
+ .map(function(elem){
+ return elem.nodeName != 'DIV' ?
+ []
+ : [{
+ text: elem.querySelector('span').innerHTML,
+ collapsed: elem.getAttribute('collapsed') != null,
+ children: json(elem)
+ }] })
+ .flat() }
+var markdown = function(node, indent=''){
+ node ??= json(node)
+ var text = ''
+ for(var elem of node){
+ text +=
+ indent
+ +'- '
+ + elem.text
+ .replace(/\n/g, '\n '+indent)
+ +'\n'
+ + markdown(elem.children || [], indent+' ') }
+ return text }
// XXX do a caret api...
@@ -331,38 +355,6 @@ var setup = function(){
-
-TODO:
-- navigation
-- expand/collapse subtree
-- shift subtree up/down
-- create node
-- edit node
-- undo delete node
-- copy/paste nodes/trees
-- shifting nodes up/down
-- multiple node selection
-- mouse controls
-- touch controls
-- serialize/deserialize
-- add optional styling to nodes
-
-Controls:
- up - focus node above
- down - focus node below
- left - focus parent node
- right - focus first child node
- tab - indent node
- s-tab - deindent node
- s-left - collapse node
- s-right - expand node
- enter - normal mode: edit node
- - edit mode: create node below
- esc - exit edit mode
-
-
-
-
root
@@ -391,6 +383,38 @@ text lines
+
+
+
+TODO:
+- mouse controls
+- touch controls
+- navigation
+- expand/collapse subtree
+- shift subtree up/down
+- create node
+- edit node
+- undo delete node
+- copy/paste nodes/trees
+- shifting nodes up/down
+- multiple node selection
+- serialize/deserialize
+- add optional styling to nodes
+
+Controls:
+ up - focus node above
+ down - focus node below
+ left - focus parent node
+ right - focus first child node
+ tab - indent node
+ s-tab - deindent node
+ s-left - collapse node
+ s-right - expand node
+ enter - normal mode: edit node
+ - edit mode: create node below
+ esc - exit edit mode
+
+