display empty treeview instead of nothing

d2f55d65 · yann300 · b36fe448 · d2f55d65
Commit d2f55d65 authored Jan 17, 2017 by yann300
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 2 deletions

TreeView.js src/ui/TreeView.js +2 -2

No files found.
--- a/src/ui/TreeView.js
+++ b/src/ui/TreeView.js
@@ -16,8 +16,8 @@ class TreeView {
  }

  render (json) {
-    if (!json) {
-      json = {}
+    if (!json || !Object.keys(json).length) {
+      json = {' - ': ' - '}
    }
    var view = yo`<div>${this.renderProperties(json, true)}</div>`
    if (!this.view) {