2.4.0

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@tsndr/cloudflare-worker-jwt",
-  "version": "2.3.2",
+  "version": "2.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@tsndr/cloudflare-worker-jwt",
-      "version": "2.3.2",
+      "version": "2.4.0",
       "license": "MIT",
       "devDependencies": {
         "@cloudflare/workers-types": "^4.20231025.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@tsndr/cloudflare-worker-jwt",
-  "version": "2.3.2",
+  "version": "2.4.0",
   "description": "A lightweight JWT implementation with ZERO dependencies for Cloudflare Worker",
   "type": "module",
   "exports": "./index.js",

src/index.spec.ts

@@ -73,6 +73,11 @@ const payload: Payload = {
     name: "John Doe",
 }
 
+const unicodePayload: Payload = {
+    sub: "1234567890",
+    name: "John Doe 😎",
+}
+
 describe.each(Object.entries(data) as [JwtAlgorithm, Dataset][])('%s', (algorithm, data) => {
     let token = ''
 
@@ -97,6 +102,11 @@ describe.each(Object.entries(data) as [JwtAlgorithm, Dataset][])('%s', (algorith
         expect(token).toMatch(/^[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+$/)
     })
 
+    test('sign unciode', async () => {
+        token = await jwt.sign<Payload>(unicodePayload, data.private, algorithm)
+        expect(token).toMatch(/^[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+$/)
+    })
+
     test('decode internal', async () => {
         const decoded = jwt.decode(token)
         expect({

src/index.ts

@@ -157,7 +157,10 @@ function base64UrlToArrayBuffer(b64url: string): ArrayBuffer {
 }
 
 function textToBase64Url(str: string): string {
-    return btoa(str).replace(/=/g, '').replace(/\+/g, '-').replace(/\//g, '_')
+    const encoder = new TextEncoder();
+    const charCodes = encoder.encode(str);
+    const binaryStr = String.fromCharCode(...charCodes);
+    return btoa(binaryStr).replace(/=/g, '').replace(/\+/g, '-').replace(/\//g, '_')
 }
 
 function pemToBinary(pem: string): ArrayBuffer {