# Luxon [![MIT License][license-image]][license] [![Build Status][github-action-image]][github-action-url] [![NPM version][npm-version-image]][npm-url] [![Coverage Status][test-coverage-image]][test-coverage-url] [![PRs welcome][contributing-image]][contributing-url] Luxon is a library for working with dates and times in JavaScript. ```js DateTime.now().setZone("America/New_York").minus({ weeks: 1 }).endOf("day").toISO(); ``` ## Upgrading to 2.0 [Guide](https://moment.github.io/luxon/#upgrading) ## Features * DateTime, Duration, and Interval types. * Immutable, chainable, unambiguous API. * Parsing and formatting for common and custom formats. * Native time zone and Intl support (no locale or tz files). ## Download/install [Download/install instructions](https://moment.github.io/luxon/#/install) ## Documentation * [General documentation](https://moment.github.io/luxon/#/?id=luxon) * [API docs](https://moment.github.io/luxon/api-docs/index.html) * [Quick tour](https://moment.github.io/luxon/#/tour) * [For Moment users](https://moment.github.io/luxon/#/moment) * [Why does Luxon exist?](https://moment.github.io/luxon/#/why) * [A quick demo](https://moment.github.io/luxon/demo/global.html) ## Development See [contributing](CONTRIBUTING.md). ![Phasers to stun][phasers-image] [license-image]: http://img.shields.io/badge/license-MIT-blue.svg [license]: LICENSE.md [github-action-image]: https://github.com/moment/luxon/actions/workflows/test.yml/badge.svg [github-action-url]: https://github.com/moment/luxon/actions/workflows/test.yml [npm-url]: https://npmjs.org/package/luxon [npm-version-image]: https://badge.fury.io/js/luxon.svg [test-coverage-url]: https://codecov.io/gh/moment/luxon [test-coverage-image]: https://codecov.io/gh/moment/luxon/branch/master/graph/badge.svg [contributing-url]: https://github.com/moment/luxon/blob/master/contributing.md [contributing-image]: https://img.shields.io/badge/PRs-welcome-brightgreen.svg [phasers-image]: https://img.shields.io/badge/phasers-stun-brightgreen.svg