From 3b5e963da5875e014006fc7355ffb4822d5ed45c Mon Sep 17 00:00:00 2001
From: Andreas Nedbal <git@pixelde.su>
Date: Sat, 25 Dec 2021 03:31:30 +0100
Subject: [PATCH] Add `$.on` vanilla JS substitute

---
 app/javascript/retrospring/utilities/on.ts | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 app/javascript/retrospring/utilities/on.ts

diff --git a/app/javascript/retrospring/utilities/on.ts b/app/javascript/retrospring/utilities/on.ts
new file mode 100644
index 00000000..1d7d5211
--- /dev/null
+++ b/app/javascript/retrospring/utilities/on.ts
@@ -0,0 +1,7 @@
+export function on(type: string, selector: string, callback: Function): void {
+  document.addEventListener(type, (event: Event) => {
+    if ((event.target as HTMLElement).matches(selector)) {
+      callback(event);
+    }
+  });
+};
\ No newline at end of file