Uladzislau Pakosenka

Is it posiible to show placeholder when initial value is null? `` 

@iannbing Hi. F.e. my case. I would like to have something like: ```html item Item 2 // horizontal line with setting border here item 3 item 4 { const treeList...

@iannbing And another problem is difficulties with collapse/expand animations. Flattened `items` from render-props doesn't include child nodes of parent elements that is not opened. Their appearance in `items` is controlled...

@iannbing It will not force users to hide `childNodes` using css. U can print childNodes in DOM only if parent is opened. It is just an implementation. My suggestion is...