diff --git a/src/formaters.ts b/src/formaters.ts
index 048d042..8216b2b 100644
--- a/src/formaters.ts
+++ b/src/formaters.ts
@@ -11,4 +11,4 @@ export const percentFormater = new Intl.NumberFormat("en-US", {
     maximumFractionDigits: 0
 });
 
-export const formatEveDate = (date: Date) => `${date.getUTCFullYear()}.${date.getUTCMonth() + 1}.${date.getUTCDate()} ${date.getUTCHours()}:${date.getUTCMinutes()}`;
\ No newline at end of file
+export const formatEveDate = (date?: Date) => !date ? '' : `${date.getUTCFullYear()}.${date.getUTCMonth() + 1}.${date.getUTCDate()} ${date.getUTCHours()}:${date.getUTCMinutes()}`;
\ No newline at end of file