From 8b2c6fc2d22f0a62ceefa71ff739f81796142699 Mon Sep 17 00:00:00 2001
From: Leo Kettmeir <crowlkats@toaxl.com>
Date: Sat, 12 Oct 2024 10:00:35 -0700
Subject: refactor(ext/canvas): use concrete error type (#26111)

---
 runtime/errors.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'runtime/errors.rs')

diff --git a/runtime/errors.rs b/runtime/errors.rs
index 59928965b..daec653d1 100644
--- a/runtime/errors.rs
+++ b/runtime/errors.rs
@@ -11,6 +11,7 @@
 
 use deno_broadcast_channel::BroadcastChannelError;
 use deno_cache::CacheError;
+use deno_canvas::CanvasError;
 use deno_core::error::AnyError;
 use deno_core::serde_json;
 use deno_core::url;
@@ -155,6 +156,13 @@ pub fn get_nix_error_class(error: &nix::Error) -> &'static str {
   }
 }
 
+fn get_canvas_error(e: &CanvasError) -> &'static str {
+  match e {
+    CanvasError::UnsupportedColorType(_) => "TypeError",
+    CanvasError::Image(_) => "Error",
+  }
+}
+
 pub fn get_cache_error(error: &CacheError) -> &'static str {
   match error {
     CacheError::Sqlite(_) => "Error",
@@ -186,6 +194,8 @@ pub fn get_error_class_name(e: &AnyError) -> Option<&'static str> {
     .or_else(|| deno_web::get_error_class_name(e))
     .or_else(|| deno_webstorage::get_not_supported_error_class_name(e))
     .or_else(|| deno_websocket::get_network_error_class_name(e))
+    .or_else(|| deno_websocket::get_network_error_class_name(e))
+    .or_else(|| e.downcast_ref::<CanvasError>().map(get_canvas_error))
     .or_else(|| e.downcast_ref::<CacheError>().map(get_cache_error))
     .or_else(|| {
       e.downcast_ref::<BroadcastChannelError>()
-- 
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