Initial import: KeepNote service (dcntrlized-auth consumer)

dev/jwt.js

@@ -0,0 +1,23 @@
+function jwtDecode(jwt) {
+    // Source: https://inventivehq.com/blog/how-to-decode-a-jwt
+
+    const parts = jwt.split('.');
+    const header = parts[0];
+    const payload = parts[1];
+    const signature = parts[2];
+    // Base64URL to Base64
+    function base64UrlToBase64(str) {
+        return str.replace(/-/g, '+').replace(/_/g, '/');
+    }
+
+    // Decode
+    const decodedHeader = JSON.parse(atob(base64UrlToBase64(header)));
+    const decodedPayload = JSON.parse(atob(base64UrlToBase64(payload)));
+
+    return {
+        raw: jwt,
+        header: decodedHeader,
+        payload: decodedPayload,
+        signature: signature
+    }
+}