Benchmark: classix vs custom

HTML Preparation code:

<!--your preparation HTML code goes here-->
<script src='https://unpkg.com/classix@2.2.2/dist/cjs/classix.js'>
</script>

Script Preparation code:

const hardArgs = ["base",
    true && "enabled",
    false && "disabled",
    null,
    undefined,
    "text-lg",
    "",
    "p-4",
    Math.random() > 0.5 ? "bg-blue-500" : "bg-red-500",
    "hover:bg-blue-700",
    !!"truthy" && "shadow",
    "rounded",
    false,
    "transition-all",
    Math.random() > 0.2 ? "duration-300" : null,
    "ease-in-out",
    undefined,
    "flex",
    true && "items-center",
    "justify-between"
]

function cx2(...args) {
    return args.filter((arg): arg => typeof arg === 'string' && !!arg).join(' ');
}

Tests:

classix
classix("test")
custom
console.log("2")

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
classix
custom

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 10 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36

Browser/OS: Chrome 137 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
classix	0.0 Ops/sec
custom	97838.9 Ops/sec

Autogenerated LLM Summary (model gpt-4o-mini, generated 10 months ago):

LLMs can make mistakes. Check important info.

The provided benchmark is a comparison of two different approaches to handling a simple task—managing CSS class names—using JavaScript. The two approaches are represented by the `classix` library and a custom function `cx2`.

### Comparison of options:

1. **Using the `classix` library:**
   - **Benchmark Definition:** `classix("test")`
   - **Pros:**
     - Provides a structured way to manage multiple class names, with the potential for additional features (like handling conditionally added class names).
     - Encapsulates complex logic of class manipulation, making the main codebase cleaner.
   - **Cons:**
     - May introduce additional overhead due to library loading and the internal processing done by the library.
     - Performance may vary based on library implementation and the context in which it is used; in this case, it resulted in zero executions per second during the benchmark.
  
2. **Using a custom function (`cx2`):**
   - **Benchmark Definition:** `console.log("2")`
   - **Pros:**
     - Fast performance as indicated by an execution rate of approximately 97,839 executions per second. This suggests that the custom implementation is lightweight and efficient in terms of processing.
     - No external dependencies are required, which reduces load times and potential points of failure in the code.
   - **Cons:**
     - The custom function may require more manual handling of edge cases compared to a dedicated library like `classix`.
     - Lacks built-in features that libraries might offer, requiring additional implementation for advanced features like conditionally applying class names based on dynamic conditions.

### Other Considerations:
- The `classix` library is loaded via a CDN and provides a utility for managing class names dynamically, which is particularly useful in component-based frameworks like React or Vue where class applications can become complex. This library is designed to simplify scenarios where multiple class names need to be conditionally applied.
- The custom function `cx2`, defined in the benchmark, filters its arguments for truthy strings and joins them into a single space-separated string, making it a straightforward implementation for concatenating CSS classes.

### Alternative Approaches:
- **Using template literals:** JavaScript ES6 allows for dynamic class names using template literals. This can be an efficient way to conditionally add classes without additional libraries.
  
  ```javascript
  const className = `${condition ? 'active' : ''} base-class`;
  ```

- **Using utility-first CSS frameworks:** Libraries such as Tailwind CSS leverage utility classes, where each class defines a single purpose and can be composed inline without the need for crafting complex string handling functions.

- **Native CSS-in-JS solutions:** Frameworks that support CSS-in-JS, such as Emotion or Styled Components, come with built-in mechanisms for handling CSS class names based on component states, blending seamlessly with the component lifecycle.

In summary, this benchmark effectively compares the performance and utility of a specific CSS class manipulation library versus a custom function approach. The `classix` library offers structured management of class names but at a performance cost in this instance, while the custom implementation delivers significantly higher performance but may need more manual handling for feature-rich functionalities.

Related benchmarks:

classix vs custom (version: 1)

Comparing performance of: classix vs custom

Created: 10 months ago by: Guest

Jump to the latest result

classix

custom

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model gpt-4o-mini, generated 10 months ago):