Benchmark: Object array using lodash find vs lodash some

HTML Preparation code:

<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.core.js"></script>

Tests:

object array find
var a = [{marble: "hihi0", text:'hello'}, {marble: "hihi1", text:'a'}, {marble: "hihi2", text:'bc'}]; var b = _.some(a, {marble: 'hihi1'});
object array _.find
var a = [{marble: "hihi0", text:'hello'}, {marble: "hihi1", text:'a'}, {marble: "hihi2", text:'bc'}]; var b = _.find(a, {marble: "hihi1"});

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
object array find
object array _.find

Fastest: N/A

Slowest: N/A

Latest run results:

No previous run results

This benchmark does not have any results yet. Be the first one to run it!

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

LLMs can make mistakes. Check important info.

Let's break down the provided benchmark and explain what's being tested.

**Benchmark Overview**

The benchmark is testing two different approaches to search for an object in an array using the Lodash library. The test cases are:

1. `object array find`: This test case searches for the first occurrence of an object that matches a specific criteria.
2. `object array _.find`: This test case uses the `_.find` function from Lodash to search for the first occurrence of an object that matches a specific criteria.

**Comparison of Approaches**

Both approaches are using Lodash's `some` and `find` functions, respectively. However, they differ in how they handle the search:

* `object array find`: This approach uses the `some` function with a callback function that returns `true` when the object is found. The `some` function will return `true` as soon as it finds the first matching object.
* `object array _.find`: This approach uses the `_.find` function, which also takes a callback function. However, unlike `some`, `find` will return the actual object that matches the criteria, or `undefined` if no match is found.

**Pros and Cons**

Here are some pros and cons of each approach:

* `object array find`:
	+ Pros:
		- Faster execution time, since it returns as soon as it finds a match.
		- Can be beneficial for situations where you only need to check the first occurrence of an object.
	+ Cons:
		- May not be suitable if you need to return all matching objects or perform further actions on them.
* `object array _.find`:
	+ Pros:
		- Returns the actual object that matches the criteria, which can be useful in many situations.
		- Can be more intuitive for developers who are familiar with finding a single element in an array.
	+ Cons:
		- May be slower execution time since it returns immediately when a match is found.

**Lodash Library**

The `lodash` library provides a set of utility functions that can be used to simplify common tasks, such as array manipulation and object searching. In this case, the `_.some` and `_.find` functions are being used to search for objects in an array.

**Special JavaScript Features or Syntax**

There are no special JavaScript features or syntax mentioned in the benchmark definition or test cases. However, it's worth noting that the `lodash` library is often used in conjunction with modern JavaScript features such as async/await and promises.

**Alternatives**

Some alternatives to using Lodash for array manipulation and object searching include:

* Native JavaScript array methods (e.g., `indexOf`, `findIndex`)
* Other third-party libraries or frameworks that provide similar functionality (e.g., Ramda, Immutable.js)
* Custom implementation of the desired functionality

It's worth noting that the choice of library or approach depends on the specific requirements and constraints of the project.

Related benchmarks:

Object array using lodash find vs lodash some (version: 0)

Comparing performance of: object array find vs object array _.find

Created: 3 years ago by: Guest

Jump to the latest result

object array find

object array _.find

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):