datejs vs luxon vs moment
JavaScript Date Manipulation Libraries
datejsluxonmomentSimilar Packages:

JavaScript Date Manipulation Libraries

JavaScript date manipulation libraries provide developers with tools to handle, manipulate, and format dates and times in a more intuitive and efficient manner than the native Date object. These libraries address common issues such as time zone handling, formatting, parsing, and date arithmetic, making it easier to work with dates in web applications. By using these libraries, developers can avoid the pitfalls of the native Date API, which can be cumbersome and inconsistent across different browsers.

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datejs0354-3811 years agoMIT
luxon016,3714.59 MB1956 months agoMIT
moment048,0564.35 MB2902 years agoMIT

Feature Comparison: datejs vs luxon vs moment

Time Zone Support

  • datejs:

    Datejs has limited time zone support and primarily operates in the local time zone of the user's environment. It does not provide extensive tools for handling multiple time zones or daylight saving time adjustments.

  • luxon:

    Luxon excels in time zone support, allowing developers to easily work with different time zones and perform conversions. It uses the IANA time zone database, making it reliable for applications that require accurate time zone handling.

  • moment:

    Moment.js provides basic time zone support through the Moment Timezone add-on. However, it is not as comprehensive as Luxon and may require additional configuration for accurate time zone handling.

API Design and Usability

  • datejs:

    Datejs features a straightforward and easy-to-use API, making it accessible for developers who need quick date manipulation without a steep learning curve. However, its simplicity may come at the cost of advanced features.

  • luxon:

    Luxon's API is modern and intuitive, leveraging ES6 features for a clean and readable syntax. It provides a rich set of methods for date manipulation, making it easy to perform complex operations with minimal code.

  • moment:

    Moment.js has a comprehensive API that covers a wide range of date manipulation needs. While powerful, its API can be verbose and may require a learning curve for new users.

Performance

  • datejs:

    Datejs is lightweight and performs well for basic date operations. However, it may not be optimized for high-performance applications that require extensive date manipulations.

  • luxon:

    Luxon is designed with performance in mind, leveraging modern JavaScript features to optimize date operations. It is generally faster than Moment.js, especially for complex date manipulations.

  • moment:

    Moment.js is known for its comprehensive features, but it can be slower than newer libraries like Luxon, particularly in scenarios involving large datasets or frequent date manipulations.

Localization and Internationalization

  • datejs:

    Datejs provides basic localization features, allowing for simple formatting of dates based on locale. However, it lacks advanced internationalization capabilities.

  • luxon:

    Luxon offers robust localization and internationalization support, making it easy to format dates according to different locales and cultural conventions. It is well-suited for applications with a global user base.

  • moment:

    Moment.js has extensive localization support, allowing developers to format dates in various languages. However, it may require additional configuration to fully utilize its internationalization features.

Maintenance and Community Support

  • datejs:

    Datejs is less actively maintained compared to other libraries, which may lead to potential issues with compatibility and updates in the future.

  • luxon:

    Luxon is actively maintained and developed, with a growing community and support. It is built on modern JavaScript standards, ensuring compatibility with current and future environments.

  • moment:

    Moment.js is a legacy project, and while it has a large community and extensive documentation, it is no longer actively developed for new features. Developers are encouraged to consider alternatives for new projects.

How to Choose: datejs vs luxon vs moment

  • datejs:

    Choose Datejs if you need a lightweight library focused on parsing and formatting dates with a simple API. It is ideal for projects that require basic date manipulation without the overhead of more complex libraries.

  • luxon:

    Choose Luxon if you need robust support for time zones and internationalization. It is built on the modern JavaScript DateTime API and provides a rich set of features for date and time manipulation, making it suitable for applications that require precise control over time zones and formatting.

  • moment:

    Moment.js is a legacy project, now in maintenance mode. In most cases, you should choose a different library.

README for datejs

DateJS: Evolved

The JavaScript Date Library
Build Status NPM version Code Climate Test Coverage

NPM

What is it?

DateJS extends the built-in JavaScript Date object to add much better parsing, internationalization support, and all the functions and syntactic sugar you could wish for.

Background

Date JS was started by Geoffrey McGill in 2007, he abandoned it on May 13th 2008; leaving the Google Code repository stagnant and with many bugs unresolved.

This fork was started improve and maintain DateJS. To keep what is still the most full featured JavaScript Date library alive, maintained, and improved. Currently we're on track towards a 1.0 release - having fixed almost all the existing bugs and added several new features, improved parsing, and many other changes.

How to Install/Use

DateJS supports running either your regular web browser as a client library or Node.js.

In Node.js

Installation is as easy as running:

npm install datejs

For a Browser

If you use Bower to manage your frontend packages then it's also really simple:

bower install datejs

Otherwise...

International Language Versions

In Node.js you can just call Date.i18n.setLanguage with the IETF appropriate code (e.g. "de-DE", or "es-MX") and DateJS will load the file automatically. For the browser DateJS has langauge support in one of two ways:

  1. Either download the appropriate file from the Build directory of your choice. Files are named after the IETF code the load (i.e. date-es-MX.js loads Mexican Spanish).
  2. Or set Date.Config.i18n to the location of the internationalization files on your server and DateJS will dynamically load the files by script element insertion.

DateJS will always support loading US English via Date.i18n.setLanguage("en-US") no matter what other language is specifically loaded. So you can always support both your localization and the English speaking world.

File Structure

  • build Output from the Grunt powered build process
    • development Non-minified files with full comments. Suitable for development environments.
    • production Fully minified (by Google's Closure Compiler) files suitable for production.
  • src All the source files used to build the final files.
    • core The main DateJS source files.
    • i18n Internationalization files. Language specifics (days of the week, regex formats,etc). Organized by IETF language tag (eg - en-US, etc).
  • specs Unit Tests written using Jasmine. Code coverage is calculated by BlanketJS.
  • tests Orginal unit tests for 2008 project. Deprecated