From 3b6fd625fda5e0aa5f882ff9a8cb713b68de85ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20Biro=C5=A1?= <michal.biros@amovos-apps.com>
Date: Tue, 13 Feb 2024 15:03:02 +0100
Subject: [PATCH] fix: move custom onerror handler into options

---
 src/embed-images.ts | 19 ++++++++-----------
 src/types.ts        |  4 ++++
 2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/src/embed-images.ts b/src/embed-images.ts
index e05186a5..6c261753 100644
--- a/src/embed-images.ts
+++ b/src/embed-images.ts
@@ -55,18 +55,15 @@ async function embedImageNode<T extends HTMLElement | SVGImageElement>(
   const dataURL = await resourceToDataURL(url, getMimeType(url), options)
   await new Promise((resolve, reject) => {
     clonedNode.onload = resolve
-    clonedNode.onerror = async (...params) => {
-      if (clonedNode.onerror) {
-        try {
-          const result = await clonedNode.onerror(...params)
-          resolve(result)
-        } catch (error) {
-          reject(error)
+    clonedNode.onerror = options.onImageErrorHandler
+      ? (...attributes) => {
+          try {
+            resolve(options.onImageErrorHandler!(...attributes))
+          } catch (error) {
+            reject(error)
+          }
         }
-      } else {
-        reject(new Error('Image failed to load'))
-      }
-    }
+      : reject
 
     const image = clonedNode as HTMLImageElement
     if (image.decode) {
diff --git a/src/types.ts b/src/types.ts
index b511363f..2546d196 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -91,4 +91,8 @@ export interface Options {
    *
    */
   fetchRequestInit?: RequestInit
+  /**
+   * An event handler for the error event when any image in html has problem with loading.
+   */
+  onImageErrorHandler?: OnErrorEventHandler
 }