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moment
(version: 0)
Comparing performance of:
moment vs native
Created:
8 years ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<script src="https://momentjs.com/downloads/moment.min.js"></script>
Script Preparation code:
var date1 = new Date(); var date2 = new Date();
Tests:
moment
moment(date1).isSame(date2, 'day');
native
date1.getDay() === date2.getDay() && date1.getMonth() === date2.getMonth() && date1.getYear() === date2.getYear();
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
moment
native
Fastest:
N/A
Slowest:
N/A
Latest run results:
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
**Benchmark Overview** MeasureThat.net is a website that allows users to create and run JavaScript microbenchmarks. The provided JSON represents a benchmark definition for the Moment.js library, which provides date and time manipulation functions. **Script Preparation Code** The Script Preparation Code is used to initialize the environment before running the benchmark tests. In this case, it creates two new Date objects, `date1` and `date2`, and assigns them values using the `new Date()` constructor. This code ensures that both dates are initialized with current time, which will be used in the subsequent benchmark tests. **Html Preparation Code** The Html Preparation Code includes a script tag that loads the Moment.js library from a CDN. This code enables the use of Moment.js functions in the benchmark tests. **Benchmark Definition** The Benchmark Definition is a JSON object that describes the test case. It contains two test cases: "moment" and "native". 1. **Moment() Test** * Benchmark Definition: `moment(date1).isSame(date2, 'day');` * This test case uses the Moment.js library to compare the dates using the `isSame()` function with the unit set to `'day'`. The Moment.js library is used to parse and manipulate date strings. * Pros: + Easy to use and understand for developers familiar with Moment.js. * Cons: + Additional dependency on the Moment.js library, which may not be desirable in all scenarios. 2. **Native Test** * Benchmark Definition: `date1.getDay() === date2.getDay() && date1.getMonth() === date2.getMonth() && date1.getYear() === date2.getYear();` * This test case uses native JavaScript functions to compare the dates using the `getDay()`, `getMonth()`, and `getYear()` methods. These methods are part of the ECMAScript standard and do not rely on any external libraries. * Pros: + No additional dependency on a library, which can be beneficial in terms of performance and simplicity. * Cons: + Requires a good understanding of native JavaScript date manipulation functions. **Library: Moment.js** Moment.js is a popular JavaScript library that provides an extensive set of date and time manipulation functions. Its primary purpose is to simplify the manipulation of dates and times, making it easier for developers to work with these concepts in their applications. **Special JS Feature/Syntax: none mentioned** There are no special JavaScript features or syntax used in this benchmark definition. **Alternatives** If you prefer not to use a library like Moment.js, you can implement the date manipulation functions yourself using native JavaScript. However, this approach requires a good understanding of date and time manipulation algorithms and may be more error-prone. Another alternative is to use other libraries that provide similar functionality to Moment.js, such as Datefancy or Luxon. These libraries can offer additional features and flexibility, but they also introduce an extra dependency. In terms of native JavaScript alternatives, you could consider using the `Date` object's built-in methods, such as `setDate()`, `setHours()`, `setMinutes()`, etc., to manipulate dates. However, this approach may be less convenient and more error-prone compared to using a dedicated library like Moment.js. Overall, the choice of implementation depends on your specific needs, preferences, and experience with JavaScript date manipulation functions.
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