{fix} correctly handle very high code points

src/string-utils.js

@@ -80,7 +80,7 @@ export function removeEscapedWhitespace(value) {
 export function replaceEscapes(value) {
 	return value.replaceAll(escape, (escape, unicode) => {
 		if (unicode) {
-			return String.fromCharCode(parseInt(unicode, 16));
+			return String.fromCodePoint(parseInt(unicode, 16));
 		} else {
 			const replacement = escapedValues.get(escape);
 

test/string.js

@@ -0,0 +1,13 @@
+import assert from "node:assert/strict";
+import {test} from "uvu";
+
+import {parse} from "../src/index.js";
+
+test("\\u escapes", () => {
+	assert.equal(
+		parse(String.raw`"\u{10abcd}"`, {as: "value"}).value,
+		String.fromCodePoint(0x10abcd),
+	);
+});
+
+test.run();