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luxon vs datefns vs moment vs new Date2
(version: 0)
Comparing performance of:
datefns vs luxon vs moment vs new Date
Created:
2 years ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<script src="https://cdn.jsdelivr.net/npm/luxon@1.26.0/build/global/luxon.min.js"></script> <script src="https://igor.moomers.org/random/datefns.js"></script> <script src='https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.0/moment.min.js'></script>
Script Preparation code:
window.ds = "2020-02-19T00:51:53.623839+00:00";
Tests:
datefns
window.datefns.parseISO(window.ds)
luxon
luxon.DateTime.fromISO(ds);
moment
moment(ds)
new Date
new Date(ds)
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (4)
Previous results
Fork
Test case name
Result
datefns
luxon
moment
new Date
Fastest:
N/A
Slowest:
N/A
Latest run results:
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
Let's dive into the world of JavaScript microbenchmarks. **What is being tested?** The provided benchmark compares four different libraries for parsing ISO-formatted dates: Luxon, Datefns, Moment.js, and `new Date`. The test cases are designed to measure the performance of each library in parsing a specific date string (`2020-02-19T00:51:53.623839+00:00`). **Options being compared** The four libraries being compared have different approaches to parsing dates: 1. **Luxon**: Luxon is a modern JavaScript date and time library that provides an intuitive API for working with dates. It uses a parsing algorithm that takes into account various timezone offsets, daylight saving rules, and formatting options. 2. **Datefns**: Datefns is another popular date and time library that offers a simple and efficient way to work with dates. Its parsing algorithm focuses on simplicity and speed, often sacrificing some precision over more complex libraries like Luxon. 3. **Moment.js**: Moment.js is a well-established library for working with dates in JavaScript. It provides a wide range of features, including parsing, formatting, and timezone handling. However, its parsing algorithm can be less efficient than Luxon's or Datefns'. 4. **new Date**: The `new Date` constructor is a built-in JavaScript function that creates a new date object from a string representation of a date. While it provides basic functionality, its parsing capabilities are limited compared to the other libraries. **Pros and Cons** Here's a brief summary of each library's pros and cons: * **Luxon**: + Pros: Precise parsing, flexible timezone handling, modern API. + Cons: Steeper learning curve, potentially slower performance due to added complexity. * **Datefns**: + Pros: Simple and efficient parsing, fast execution times. + Cons: Less precise than Luxon, limited timezone options. * **Moment.js**: + Pros: Wide range of features, well-established community support. + Cons: Parsing performance may be slower due to added complexity. * **new Date**: + Pros: Built-in JavaScript function, easy to use. + Cons: Limited parsing capabilities, less flexible than other libraries. **Libraries and their purpose** 1. **Luxon**: Luxon is a modern JavaScript date and time library that provides an intuitive API for working with dates. It's designed for high-performance parsing and provides a wide range of features, including timezone handling. 2. **Datefns**: Datefns is another popular date and time library that offers a simple and efficient way to work with dates. Its primary focus is on speed and ease of use. 3. **Moment.js**: Moment.js is a well-established library for working with dates in JavaScript. It provides a wide range of features, including parsing, formatting, and timezone handling. 4. **new Date**: The `new Date` constructor is a built-in JavaScript function that creates a new date object from a string representation of a date. **Special JS feature or syntax** None mentioned. **Alternatives** If you're interested in exploring alternative libraries for date and time parsing, some popular options include: * **Day.js**: A lightweight JavaScript library for working with dates and times. * **Date-Parse**: A simple JavaScript library for parsing dates from strings. * **MSheets**: A Google Sheets plugin that provides a range of date and time functions. Keep in mind that each library has its strengths and weaknesses, and the choice ultimately depends on your specific use case and requirements.
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