Retain custom error names when bundling.

diff --git a/src/lib/errors.ts b/src/lib/errors.ts
index aaa10118a10766d25ba4b74a0520f8d1d5727c0c..bfaa2c4656a2c1756c7ce573763d4a338d1a2de3 100644 (file)
--- a/src/lib/errors.ts
+++ b/src/lib/errors.ts
@@ -1,9 +1,9 @@
 //! SPDX-FileCopyrightText: 2026 Chris Duncan <chris@codecow.com>
 //! SPDX-License-Identifier: GPL-3.0-or-later
 
-export class Nano25519MutexError extends RangeError { }
-export class Nano25519TypeError extends TypeError { }
-export class Nano25519WasmError extends Error { }
+export class Nano25519MutexError extends RangeError { name: string = 'Nano25519MutexError' }
+export class Nano25519TypeError extends TypeError { name: string = 'Nano25519TypeError' }
+export class Nano25519WasmError extends Error { name: string = 'Nano25519WasmError' }
 
 /**
  * Message text for the codes in `src/assembly/errors.ts`. The numbers are the