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date-fns vs moment addDays2
(version: 0)
Comparing performance of:
moment vs datefns
Created:
2 years ago
by:
Guest
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HTML Preparation code:
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.29.4/moment.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/date-fns/1.9.0/date_fns.min.js"></script>
Script Preparation code:
window.__date__ = new Date(); window.__expected__ = '2021/09/26';
Tests:
moment
const momentDate = moment(__date__); const isoString = momentDate.toISOString(); const tomorrow = momentDate.add(1, 'days')
datefns
const dateFnsDate = new Date(__date__) const actual = dateFnsDate.toISOString(); const tomorrow = dateFns.addDays(dateFnsDate, 1);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
moment
datefns
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 break down the provided JSON data to understand what's being tested. **Benchmark Overview** The benchmark compares the performance of two JavaScript libraries: `date-fns` and `moment.js`. Both libraries provide date and time manipulation functions, but they have different approaches and use cases. The test aims to determine which library is faster for a specific use case: adding 2 days to a date. **Options Compared** The benchmark compares the performance of two options: 1. **Moment.js**: A popular JavaScript library for working with dates and times. It provides various methods for date manipulation, including `addDays()`. 2. **Date-fns**: A modern, lightweight alternative to Moment.js, also focused on date and time manipulation. **Pros and Cons** **Moment.js** Pros: * Well-established and widely adopted * Provides a wide range of features and methods for date manipulation * Has a large community of users and developers Cons: * Can be slower than Date-fns due to its larger size and more complex implementation * May not be suitable for very small codebases or applications with strict performance requirements **Date-fns** Pros: * Lightweight and efficient, making it a good choice for applications with performance constraints * Provides a modern and intuitive API for date manipulation * Smaller in size compared to Moment.js, which can lead to faster execution times Cons: * May lack some features or methods available in Moment.js, depending on the specific use case * Has a smaller community of users and developers compared to Moment.js **Library Features** The test cases demonstrate the following library features: * `moment`: Provides a `toISOString()` method to convert a date object to an ISO string, as well as an `addDays` method to add a specified number of days to a date. * `date-fns`: Provides a `toIsoString` method (note: not exactly the same as Moment.js's `toISOString()`) and an `addDays` method, similar to Moment.js. **Browser-Specific Considerations** The benchmark result shows that Chrome 119 on a Mac OS X 10.15.7 Desktop is used to run the tests. This means that any browser-specific optimizations or quirks should be considered when developing applications using these libraries. **Other Alternatives** If Date-fns and Moment.js are not suitable for your use case, other alternatives you may consider include: * `Luxon`: A modern JavaScript library for working with dates and times, which provides a similar API to Date-fns. * `Day.js`: A lightweight JavaScript library for working with dates and times, designed for use in web applications. * `Dateutil.js`: A JavaScript library that extends the built-in `Date` object to provide additional features and methods.
Related benchmarks:
date-fns vs momentjs date formatting
moment vs date-fns date math
date-fns vs moment addDays
moment vs date-fns (startofday)
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