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js sort vs lodash orderby2
(version: 0)
Comparing performance of:
js_sort vs lodash
Created:
4 years ago
by:
Guest
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HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>
Script Preparation code:
var users = [ { 'username': 'tester1', 'age': 32, 'active' : true, 'rank' : 3 }, { 'username': 'Tester2', 'age': 41, 'active' : true, 'rank' : 2 }, { 'username': 'Tester3', 'age': 22, 'active' : true, 'rank' : 1 }, { 'username': 'sester3', 'age': 11, 'active' : true, 'rank' : 4 }, { 'username': 'aester3', 'age': 55, 'active' : true, 'rank' : 5 }, { 'username': 'bester3', 'age': 32, 'active' : true, 'rank' : 6 } ]
Tests:
js_sort
users.sort(function(a,b) { a = a.username.toLowerCase(); b = b.username.toLowerCase(); if (a == b) return 0; if (a > b) return 1; return -1; });
lodash
users = _.orderBy(users, [user => user.username.toLowerCase()], ['asc']);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
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Test case name
Result
js_sort
lodash
Fastest:
N/A
Slowest:
N/A
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
**Overview of the Benchmark** The provided JSON represents a JavaScript microbenchmarking test case that compares two approaches for sorting an array of user objects: using the built-in `sort()` method and using the `_` (Lodash) library's `orderBy()` function. **Options Compared** Two options are compared in this benchmark: 1. **Built-in `sort()` method**: This is a standard JavaScript method for sorting arrays. 2. **_ (Lodash) library's `orderBy()` function**: Lodash is a popular utility library that provides various functions for tasks like data manipulation and filtering. **Pros and Cons of Each Approach** * **Built-in `sort()` method**: + Pros: - Fast and efficient - Easy to use and understand + Cons: - May not handle edge cases or complex sorting scenarios well - Can be sensitive to the initial order of elements in the array * **_ (Lodash) library's `orderBy()` function**: + Pros: - More flexible and powerful than the built-in `sort()` method - Handles edge cases and complex sorting scenarios better + Cons: - Requires an additional dependency (Lodash) - Can be overkill for simple sorting tasks **Library: Lodash** Lodash is a popular JavaScript utility library that provides various functions for tasks like data manipulation, filtering, and transformation. The `orderBy()` function in particular is used to sort arrays based on one or more criteria. In this benchmark, the `orderBy()` function is used with the `toLowerCase()` method as the comparison function, which sorts the array of user objects by their username in ascending order. **Special JavaScript Features/Syntax** There are no special JavaScript features or syntax mentioned in the provided JSON. However, it's worth noting that the use of the `_` (Lodash) library implies a dependency on external libraries or modules, which may not be desirable for all developers. **Other Alternatives** If you prefer not to use Lodash, there are other alternatives for sorting arrays in JavaScript, such as: * **Array.prototype.sort()**: The built-in `sort()` method can be used with a custom comparison function. * **Manual sorting using loops**: You can write a loop-based implementation of the sorting algorithm to achieve similar results. However, these alternatives may not offer the same level of flexibility and performance as the `orderBy()` function in Lodash.
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