Benchmark: Lodash some vs JS some 1

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Tests:

Lodash
function getRandomString(length) { const charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; let result = ""; for (let i = 0; i < length; i++) { const randomIndex = Math.floor(Math.random() * charset.length); result += charset.charAt(randomIndex); } return result; } function getRandomBoolean() { return Math.random() < 0.5; // Generates true or false with roughly equal probability } function generateArrayOfJSONObjects(length) { const jsonArray = []; for (let i = 0; i < length; i++) { const jsonObject = { name: getRandomString(10), // Change 10 to the desired length of the random string value: getRandomBoolean(), }; jsonArray.push(jsonObject); } return jsonArray; } const array = generateArrayOfJSONObjects(10); const found = _.some(array, s => s.value);
JS some
function getRandomString(length) { const charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; let result = ""; for (let i = 0; i < length; i++) { const randomIndex = Math.floor(Math.random() * charset.length); result += charset.charAt(randomIndex); } return result; } function getRandomBoolean() { return Math.random() < 0.5; // Generates true or false with roughly equal probability } function generateArrayOfJSONObjects(length) { const jsonArray = []; for (let i = 0; i < length; i++) { const jsonObject = { name: getRandomString(10), // Change 10 to the desired length of the random string value: getRandomBoolean(), }; jsonArray.push(jsonObject); } return jsonArray; } const array = generateArrayOfJSONObjects(10); const found = array.some(s => s === 'oranges');

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Lodash
JS some

Fastest: N/A

Slowest: N/A

Latest run results:

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Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):

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I'll break down the provided benchmark test and explain what's being tested, compared, and their pros and cons.

**Benchmark Test Overview**

The test is comparing two approaches to check if an array contains a certain value:

1. Using Lodash's `some()` function
2. Directly using the `some()` method on the JavaScript array

**Lodash vs JS some**

In both cases, the same functions are used to generate random arrays of JSON objects and a specific value (`'oranges'` in this case). The difference lies in the way the `some()` method is called:

* Lodash's `some()`: This function is imported from an external library (Lodash) and uses its implementation. When using Lodash, you need to include the library in your project.
* JS some: This approach directly calls the `some()` method on the JavaScript array, without importing any external libraries.

**Pros and Cons of each approach**

### Lodash's `some()`

Pros:

1. **Convenience**: Using a well-tested and widely used library like Lodash can simplify code and reduce the chance of errors.
2. **Performance**: Lodash is optimized for performance and may provide better results in certain scenarios.

Cons:

1. **Overhead**: Including an external library can add unnecessary overhead to your project, especially if you're already using a larger bundle (e.g., React or Angular).
2. **Dependence on third-party code**: Your test becomes dependent on the Lodash library being available and up-to-date.

### JS some

Pros:

1. **Lightweight**: By not importing an external library, your test is more lightweight and self-contained.
2. **Less dependence on third-party code**: You're less likely to encounter issues with versioning or availability of the library.

Cons:

1. **More complex implementation**: Implementing a custom `some()` method requires additional logic and may be more prone to errors.

**Other considerations**

* If you plan to use this benchmark test in production, using Lodash might provide better performance and maintainability benefits.
* However, if you're looking for a lightweight solution or want to avoid the overhead of an external library, JS some is a viable alternative.

Keep in mind that both approaches will produce similar results, but the Lodash version might have a slight edge due to its optimized implementation.

Related benchmarks:

Lodash some vs JS some 1 (version: 0)

Comparing performance of: Lodash vs JS some

Created: 2 years ago by: Guest

Jump to the latest result

Lodash

JS some

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):