Utility date tools

date.ts

import { isDate } from 'moment';

export class DateTools {


	static getToday() {

		return new Date();
	}


	static getLast30DaysFromNow() {

		const today = new Date();

		const date = new Date();
		date.setDate( today.getDate() - 30);

		return date;
	}

	static getLast24HoursFromNow() {

		const today = new Date();

		const date = new Date();

		date.setHours( today.getHours() - 24);

		return date;
	}

	static toDateTimeLocalInputFormat(date: Date) {

		if (!isDate(date)) {
			return 'Not a Date';
		}

		let formatedDate: string;

		// Setting the date
		formatedDate = date.getFullYear() + '-';
		formatedDate = formatedDate + ( date.getMonth() + 1 < 9 ? '0' + (date.getMonth() + 1) : (date.getMonth() + 1) );
		formatedDate = formatedDate + '-' + ( date.getDate() < 10 ? '0' + date.getDate() : date.getDate() );

		// Setting time
		// formatedDate = formatedDate + 'T' + date.getHours() + ':';
		formatedDate = formatedDate + 'T' + ( date.getHours() < 9 ? '0' + date.getHours() : date.getHours() ) + ':';
		formatedDate = formatedDate + ( date.getMinutes() < 9 ? '0' + date.getMinutes() : date.getMinutes() ) + ':';
		formatedDate = formatedDate + ( date.getSeconds() < 9 ? '0' + date.getSeconds() : date.getSeconds() );

		return formatedDate;

	}

	static isValidDate(date: Date) {
		return isDate(date);
	}

	static formatDateYYYYMMDD(date: Date, separator: string = '-') {
		const year = date.getFullYear();
		const month = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1);
		const day = (date.getDate() < 10 ? '0' + date.getDate() : date.getDate() );

		return (year + separator + month + separator + day);
	}
}