From 78c4b5a38287b4b97dac0fc08854282fd3e9217b Mon Sep 17 00:00:00 2001
From: Hetu Nandu <hetunandu@gmail.com>
Date: Mon, 17 Aug 2020 10:33:15 +0530
Subject: [PATCH] Fixes date widget crashing when no date format is mentioned
 (#322)

Fixed by using a proper default format string for ISO dates
---
 app/client/src/constants/WidgetValidation.ts | 2 ++
 app/client/src/utils/Validators.ts           | 5 +++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/client/src/constants/WidgetValidation.ts b/app/client/src/constants/WidgetValidation.ts
index 97416567141..556c0e6fe35 100644
--- a/app/client/src/constants/WidgetValidation.ts
+++ b/app/client/src/constants/WidgetValidation.ts
@@ -33,3 +33,5 @@ export type Validator = (
   props: WidgetProps,
   dataTree?: DataTree,
 ) => ValidationResponse;
+
+export const ISO_DATE_FORMAT = "YYYY-MM-DDTHH:mm:ss.SSSZ";
diff --git a/app/client/src/utils/Validators.ts b/app/client/src/utils/Validators.ts
index 449f23e8f11..7be2897b037 100644
--- a/app/client/src/utils/Validators.ts
+++ b/app/client/src/utils/Validators.ts
@@ -1,5 +1,6 @@
 import _ from "lodash";
 import {
+  ISO_DATE_FORMAT,
   VALIDATION_TYPES,
   ValidationResponse,
   ValidationType,
@@ -392,8 +393,8 @@ export const VALIDATORS: Record<ValidationType, Validator> = {
       .minute(0)
       .second(0)
       .millisecond(0);
-    const dateFormat = props.dateFormat ? props.dateFormat : moment.ISO_8601;
-    // const dateStr = moment().toISOString();
+    const dateFormat = props.dateFormat ? props.dateFormat : ISO_DATE_FORMAT;
+
     const todayDateString = today.format(dateFormat);
     if (dateString === undefined) {
       return {