fixed JS error when no sidebar exists

2017-08-08 11:25:36 +01:00 · 2017-08-08 11:25:36 +01:00 · 80c788bbeb
parent 640cbb00e3
commit 80c788bbeb
1 changed files with 3 additions and 0 deletions
--- a/app/assets/javascripts/fly_out_nav.js
+++ b/app/assets/javascripts/fly_out_nav.js
@ -135,6 +135,9 @@ export const documentMouseMove = (e) => {

 export default () => {
  const sidebar = document.querySelector('.sidebar-top-level-items');
+
+  if (!sidebar) return;
+
  const items = [...sidebar.querySelectorAll('.sidebar-top-level-items > li')];

  sidebar.addEventListener('mouseleave', () => {