1 files changed, 8 insertions, 0 deletions
diff --git a/packages/taler-util/src/time.ts b/packages/taler-util/src/time.ts
index 980f42db4..c0858ada6 100644
--- a/packages/taler-util/src/time.ts
+++ b/packages/taler-util/src/time.ts
@@ -217,6 +217,14 @@ export function timestampDifference(t1: Timestamp, t2: Timestamp): Duration {
   return { d_ms: Math.abs(t1.t_ms - t2.t_ms) };
 }
 
+export function timestampToIsoString(t: Timestamp): string {
+  if (t.t_ms === "never") {
+    return "<never>";
+  } else {
+    return new Date(t.t_ms).toISOString();
+  }
+}
+
 export function timestampIsBetween(
   t: Timestamp,
   start: Timestamp,