From 48f1d012ad5045319d4e492dfbefa39da92817b2 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Mon, 15 Jan 2024 06:12:33 -0500
Subject: Add toError utility function (#523)

* Add asError utility function

* Rename to toError
---
 ext/js/dom/text-source-range.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'ext/js/dom/text-source-range.js')

diff --git a/ext/js/dom/text-source-range.js b/ext/js/dom/text-source-range.js
index fd09fdda..7f4db4f2 100644
--- a/ext/js/dom/text-source-range.js
+++ b/ext/js/dom/text-source-range.js
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+import {toError} from '../core/to-error.js';
 import {DocumentUtil} from './document-util.js';
 import {DOMTextScanner} from './dom-text-scanner.js';
 
@@ -228,7 +229,7 @@ export class TextSourceRange {
             try {
                 return this._range.compareBoundaryPoints(Range.START_TO_START, other.range) === 0;
             } catch (e) {
-                if (e instanceof Error && e.name === 'WrongDocumentError') {
+                if (toError(e).name === 'WrongDocumentError') {
                     // This can happen with shadow DOMs if the ranges are in different documents.
                     return false;
                 }
-- 
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