Add C-; toggleTodo key and actions

Toggles between [ ] -> [x] -> none

list-editor/index.js

@@ -59,6 +59,7 @@ function editor(root, inputData, options) {
     normalKeymap.mapKey('Tab', 'indentBlock')
     normalKeymap.mapKey('S-Tab', 'indentBlock')
     normalKeymap.mapKey('C-.', 'toggleBlock')
+    normalKeymap.mapKey('C-;', 'toggleTodo')
 
     function createStore(inputData) {
         let data = [
@@ -195,7 +196,9 @@ function editor(root, inputData, options) {
 
         expandBlock,
         collapseBlock,
-        toggleBlock
+        toggleBlock,
+
+        toggleTodo
     };
 
     root.classList.add('root')
@@ -659,6 +662,24 @@ function editor(root, inputData, options) {
         return toggleBlock(event, false)
     }
 
+    function toggleTodo(event) {
+        store.update(cursor.getId(store), function (item) {
+            const res = item.text.match(/^#\[\[(TODO|DONE)\]\]/)
+            if (res) {
+                if (res[1] === 'TODO') {
+                    item.text = item.text.replace(/#\[\[TODO\]\]\s*/, '#[[DONE]] ')
+                } else {
+                    item.text = item.text.replace(/#\[\[DONE\]\]\s*/, '')
+                }
+            } else {
+                item.text = '#[[TODO]] ' + item.text
+            }
+            return item
+        })
+        trigger('change')
+        return false
+    }
+
     function countBraces(sset, as) {
         let set = _(sset).chain().split('').value()
         let defaults = {}