@aws-amplify/auth/src/providers/cognito/utils/srp/getNowString.ts

Auth category of aws-amplify

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

const MONTH_NAMES = [
	'Jan',
	'Feb',
	'Mar',
	'Apr',
	'May',
	'Jun',
	'Jul',
	'Aug',
	'Sep',
	'Oct',
	'Nov',
	'Dec',
];
const WEEK_NAMES = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];

export const getNowString = (): string => {
	const now = new Date();

	const weekDay = WEEK_NAMES[now.getUTCDay()];
	const month = MONTH_NAMES[now.getUTCMonth()];
	const day = now.getUTCDate();

	let hours: string | number = now.getUTCHours();
	if (hours < 10) {
		hours = `0${hours}`;
	}

	let minutes: string | number = now.getUTCMinutes();
	if (minutes < 10) {
		minutes = `0${minutes}`;
	}

	let seconds: string | number = now.getUTCSeconds();
	if (seconds < 10) {
		seconds = `0${seconds}`;
	}

	const year = now.getUTCFullYear();

	// ddd MMM D HH:mm:ss UTC YYYY
	const dateNow = `${weekDay} ${month} ${day} ${hours}:${minutes}:${seconds} UTC ${year}`;

	return dateNow;
};