From b34e6f6ceda82a988b6af405afa28be428d9c887 Mon Sep 17 00:00:00 2001
From: Michael Kauzmann <michael.kauzmann@colorado.edu>
Date: Mon, 15 Aug 2022 12:15:42 -0600
Subject: [PATCH] convert to typescript,
 https://github.com/phetsims/joist/issues/830

---
 js/openPopup.ts | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/js/openPopup.ts b/js/openPopup.ts
index 9425bc8..467370f 100644
--- a/js/openPopup.ts
+++ b/js/openPopup.ts
@@ -10,10 +10,8 @@ import phetCore from './phetCore.js';
 
 /**
  * Opens the URL in a new window or tab.
- *
- * @param {string} url
  */
-function openPopup( url ) {
+function openPopup( url: string ): void {
 
   // Don't allow openPopup IF we have query parameters AND allowLinks is false,
   // see https://github.com/phetsims/joist/issues/830