fix: error handling unicode characters containing a 9

josdejong · Jan 6, 2023 · d665ec2 · d665ec2
1 parent d1f0dd1
commit d665ec2
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/src/jsonrepair.test.ts b/src/jsonrepair.test.ts
@@ -71,6 +71,16 @@ describe('jsonRepair', () => {
       strictEqual(jsonrepair('"\u2605"'), '"\u2605"')
       strictEqual(jsonrepair('"😀"'), '"😀"')
       strictEqual(jsonrepair('"\ud83d\ude00"'), '"\ud83d\ude00"')
+      strictEqual(jsonrepair('"йнформация"'), '"йнформация"')
+    })
+
+    it('supports escaped unicode characters in a string', () => {
+      strictEqual(jsonrepair('"\\u2605"'), '"\\u2605"')
+      strictEqual(jsonrepair('"\\ud83d\\ude00"'), '"\\ud83d\\ude00"')
+      strictEqual(
+        jsonrepair('"\\u0439\\u043d\\u0444\\u043e\\u0440\\u043c\\u0430\\u0446\\u0438\\u044f"'),
+        '"\\u0439\\u043d\\u0444\\u043e\\u0440\\u043c\\u0430\\u0446\\u0438\\u044f"'
+      )
     })
 
     it('supports unicode characters in a key', () => {

diff --git a/src/stringUtils.ts b/src/stringUtils.ts
@@ -46,7 +46,7 @@ const codeAcuteAccent = 0x00b4 // ´
 
 export function isHex(code: number): boolean {
   return (
-    (code >= codeZero && code < codeNine) ||
+    (code >= codeZero && code <= codeNine) ||
     (code >= codeUppercaseA && code <= codeUppercaseF) ||
     (code >= codeLowercaseA && code <= codeLowercaseF)
   )