Git-Repository & Patch-Reviewer

From 9f45d4a Mon Sep 17 00:00:00 2001
Subject: [PATCH] feat(tasks): add due-date validation

diff --git a/app/tasks.ts b/app/tasks.ts
index 65b3c1a..f2a4d21 100644
--- a/app/tasks.ts
+++ b/app/tasks.ts
@@ -2,6 +2,12 @@ export interface Task {
   title: string
+  dueAt?: string
 }
+
+export function isValidDueDate(value: string) {
+  const time = Date.parse(value)
+  return Number.isFinite(time) && time > Date.now()
+}

diff --git a/tests/tasks.test.ts b/tests/tasks.test.ts
index 09c3a8b..41d03a1 100644
--- a/tests/tasks.test.ts
+++ b/tests/tasks.test.ts
@@ -1,3 +1,7 @@
+import { isValidDueDate } from '../app/tasks'
+
 test('task title', () => {
   expect('Ship release').toBeTruthy()
 })
+
+test('rejects invalid dates', () => expect(isValidDueDate('never')).toBe(false))