From cb385d9e4acbd81235c3784d7e56b49c3fa41dd3 Mon Sep 17 00:00:00 2001
From: Leo Kettmeir <crowlkats@toaxl.com>
Date: Mon, 14 Oct 2024 13:53:17 -0700
Subject: refactor(ext/webstorage): use concrete error types (#26173)

---
 runtime/errors.rs | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'runtime/errors.rs')

diff --git a/runtime/errors.rs b/runtime/errors.rs
index 4c6aeab98..bc28339ad 100644
--- a/runtime/errors.rs
+++ b/runtime/errors.rs
@@ -18,6 +18,7 @@ use deno_core::url;
 use deno_core::ModuleResolutionError;
 use deno_cron::CronError;
 use deno_tls::TlsError;
+use deno_webstorage::WebStorageError;
 use std::env;
 use std::error::Error;
 use std::io;
@@ -158,6 +159,15 @@ pub fn get_nix_error_class(error: &nix::Error) -> &'static str {
   }
 }
 
+fn get_webstorage_class_name(e: &WebStorageError) -> &'static str {
+  match e {
+    WebStorageError::ContextNotSupported => "DOMExceptionNotSupportedError",
+    WebStorageError::Sqlite(_) => todo!(),
+    WebStorageError::Io(e) => get_io_error_class(e),
+    WebStorageError::StorageExceeded => "DOMExceptionQuotaExceededError",
+  }
+}
+
 fn get_tls_error_class(e: &TlsError) -> &'static str {
   match e {
     TlsError::Rustls(_) => "Error",
@@ -221,7 +231,6 @@ pub fn get_error_class_name(e: &AnyError) -> Option<&'static str> {
   deno_core::error::get_custom_error_class(e)
     .or_else(|| deno_webgpu::error::get_error_class_name(e))
     .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(|| e.downcast_ref::<TlsError>().map(get_tls_error_class))
     .or_else(|| e.downcast_ref::<CronError>().map(get_cron_error_class))
@@ -231,6 +240,10 @@ pub fn get_error_class_name(e: &AnyError) -> Option<&'static str> {
       e.downcast_ref::<BroadcastChannelError>()
         .map(get_broadcast_channel_error)
     })
+    .or_else(|| {
+      e.downcast_ref::<WebStorageError>()
+        .map(get_webstorage_class_name)
+    })
     .or_else(|| {
       e.downcast_ref::<dlopen2::Error>()
         .map(get_dlopen_error_class)
-- 
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