From 90189dd9974be01596ec776e63a4eceef1a036e0 Mon Sep 17 00:00:00 2001
From: Kenta Moriuchi <moriken@kimamass.com>
Date: Tue, 7 Nov 2023 06:18:28 +0900
Subject: fix(ext): use `String#toWellFormed` in ext/webidl and ext/node
 (#21054)

Fixes #18802

This PR adds `util.toUSVString` to node:util:

```js
import util from "node:util";
util.toUSVString("string\ud801"); // => "string\ufffd"
```
---
 cli/tests/unit_node/util_test.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'cli/tests/unit_node')

diff --git a/cli/tests/unit_node/util_test.ts b/cli/tests/unit_node/util_test.ts
index 64020141a..e90eed831 100644
--- a/cli/tests/unit_node/util_test.ts
+++ b/cli/tests/unit_node/util_test.ts
@@ -208,6 +208,14 @@ Deno.test({
   },
 });
 
+Deno.test({
+  name: "[util] toUSVString",
+  fn() {
+    assertEquals(util.toUSVString("foo"), "foo");
+    assertEquals(util.toUSVString("bar\ud801"), "bar\ufffd");
+  },
+});
+
 Deno.test({
   name: "[util] isDate",
   fn() {
-- 
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