ISO Date and Time

import * as z from "zod";
 
const DateTime = z.iso.datetime();
 
DateTime.parse("2024-01-15T10:30:00Z"); // ✓
DateTime.parse("2024-01-15T10:30:00.123Z"); // ✓
DateTime.parse("2024-01-15"); // ✗ missing time

const Date = z.iso.date();
 
Date.parse("2024-01-15"); // ✓
Date.parse("2024-01-15T10:30:00Z"); // ✗ includes time

const Time = z.iso.time();
 
Time.parse("10:30:00"); // ✓
Time.parse("10:30:00.123"); // ✓
Time.parse("10:30"); // ✗ missing seconds

const Precise = z.iso.datetime({ precision: 3 });
 
Precise.parse("2024-01-15T10:30:00.123Z"); // ✓
Precise.parse("2024-01-15T10:30:00Z"); // ✗ needs milliseconds