From 712598b94cead0cd981637c550ce87645acd419f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20Beganovi=C4=87?= <k1pstabug@gmail.com>
Date: Mon, 20 Sep 2021 17:33:45 +0200
Subject: [PATCH] Support for PDF hot reload in PDF.js

---
 resources/js/clients/shared/pdf.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/resources/js/clients/shared/pdf.js b/resources/js/clients/shared/pdf.js
index 98f724909008..c4b4dce3f521 100644
--- a/resources/js/clients/shared/pdf.js
+++ b/resources/js/clients/shared/pdf.js
@@ -80,6 +80,15 @@ class PDF {
             .getElementById('zoom-out')
             .addEventListener('click', () => this.handleZoomChange());
 
+        document
+            .querySelector('meta[name=pdf-url]')
+            .addEventListener('change', () => {
+                this.canvas.getContext('2d').clearRect(0, 0, this.canvas.width, this.canvas.height);
+                this.url = document.querySelector("meta[name='pdf-url']").content;
+
+                this.handle();
+            })
+
         return this;
     }