From b6bd0f92a7e43ffed2ee961cb15b00fe538c563a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A9ry=20Debongnie?= <ged@odoo.com>
Date: Fri, 26 Apr 2019 14:22:43 +0200
Subject: [PATCH] [ADD] utils: add whenReady function

---
 src/utils.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/utils.ts b/src/utils.ts
index 7e23050f..0c0e2f11 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -188,3 +188,11 @@ export function loadJS(url: string): Promise<void> {
   loadedScripts[url] = promise;
   return promise;
 }
+
+export function whenReady(fn) {
+  if (document.readyState === "complete") {
+    fn();
+  } else {
+    document.addEventListener("DOMContentLoaded", fn, false);
+  }
+}