From 9dc650dcee11d3b4c0396cc4d97af66858baede9 Mon Sep 17 00:00:00 2001
From: itaihanski <itaihanski@gmail.com>
Date: Tue, 12 Mar 2024 16:22:03 +0200
Subject: [PATCH] Make rexp optional

---
 lib/src/session/token.dart | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/lib/src/session/token.dart b/lib/src/session/token.dart
index 34a2ad5..470c55e 100644
--- a/lib/src/session/token.dart
+++ b/lib/src/session/token.dart
@@ -117,8 +117,8 @@ class Token implements DescopeToken {
     final projectId = decoderIssuer(Claim.issuer.getTypedValue<String>(claims));
     final expiration = Claim.expiration.getTypedValue<int>(claims);
     final expiresAt = DateTime.fromMillisecondsSinceEpoch(expiration * 1000, isUtc: true);
-    final refreshExpiration = Claim.refreshExpiration.getTypedValue<String>(claims);
-    final refreshExpiresAt = refreshExpiration.isNotEmpty ? DateTime.parse(refreshExpiration) : null;
+    final refreshExpiration = Claim.refreshExpiration.getOptionalTypedValue<String>(claims);
+    final refreshExpiresAt = refreshExpiration != null && refreshExpiration.isNotEmpty ? DateTime.parse(refreshExpiration) : null;
     final customClaims = claims.filterPrivateClaims();
     return Token(jwt, id, projectId, expiresAt, refreshExpiresAt, customClaims, claims);
   }
@@ -194,6 +194,14 @@ enum Claim {
     return Claim.values.any((element) => element.key == key);
   }
 
+  T? getOptionalTypedValue<T>(Map<String, dynamic> claims) {
+    try {
+      return getTypedValue<T>(claims);
+    } catch (e) {
+      return null;
+    }
+  }
+
   T getTypedValue<T>(Map<String, dynamic> claims) {
     final object = claims[key];
     if (object == null) {