From 3fd594bbb5d666f806fb4f69ed1d0a483c6dbd67 Mon Sep 17 00:00:00 2001
From: kira924age <kira924age@gmail.com>
Date: Thu, 21 Dec 2023 21:28:29 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20=F0=9F=8E=B8=20update=20decodePayload?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/index.ts | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 3ab92b4..e1e256b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -199,11 +199,15 @@ async function importKey(key: string | JsonWebKey, algorithm: SubtleCryptoImport
 function decodePayload<T = any>(raw: string): T | undefined {
     try {
         const binaryString = atob(raw)
-        const encodedString = encodeURIComponent(binaryString).replace(/%([0-9A-F]{2})/g, (_match, p1) => {
-          return String.fromCharCode(parseInt(p1, 16));
-        });
+        const bytes = new Uint8Array(binaryString.length);
+        for (let i = 0; i < binaryString.length; i++) {
+            bytes[i] = binaryString.charCodeAt(i);
+        }
 
-        return JSON.parse(decodeURIComponent(encodedString));
+        const decoder = new TextDecoder('utf-8');
+        const decodedString = decoder.decode(bytes);
+
+        return JSON.parse(decodedString);
     } catch {
         return
     }