Tooltip: simplify popper check

diff --git a/js/src/tooltip.js b/js/src/tooltip.js
index f03f9ef4d5bd8c53e357105f719b33e3fc2f679e..fc96812b460efc10346ea7be65aae9d490f9e6f7 100644 (file)
--- a/js/src/tooltip.js
+++ b/js/src/tooltip.js
@@ -314,7 +314,7 @@ class Tooltip extends BaseComponent {
   }
 
   update() {
-    if (this._popper !== null) {
+    if (this._popper) {
       this._popper.update()
     }
   }