Benchmark: isApplicationJsonSplit vs isApplicationJsonIncludes

Script Preparation code:

var header = "application/json; utf-8";

var isApplicationJsonSplit = (text) =>
    text !== undefined &&
    text
    .split(";")
    .map((str) => str.trim())
    .some((str) => str === "application/json");

var isApplicationJsonIncludes = (text) =>
    text !== undefined &&
    text.includes('application/json');

Tests:

isApplicationJsonSplit
isApplicationJsonSplit(header);
isApplicationJsonIncludes
isApplicationJsonIncludes(header);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
isApplicationJsonSplit
isApplicationJsonIncludes

Fastest: N/A

Slowest: N/A

Latest run results:

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Autogenerated LLM Summary (model llama3.1:latest, generated one year ago):

LLMs can make mistakes. Check important info.

Let's break down what's being tested and explained in the provided JSON.

**Benchmark Definition**

The benchmark compares two JavaScript functions: `isApplicationJsonSplit` and `isApplicationJsonIncludes`. These functions are used to validate whether a given string is a valid "application/json" MIME type.

**Test Cases**

There are two test cases:

1. **isApplicationJsonSplit**: This test case calls the `isApplicationJsonSplit` function with the header string as an argument.
2. **isApplicationJsonIncludes**: This test case calls the `isApplicationJsonIncludes` function with the same header string as an argument.

**Script Preparation Code**

The script preparation code defines both functions:

* `isApplicationJsonSplit`: This function splits the input string by the semicolon (`;`) and maps each split value to trim it. Then, it checks if any of the trimmed values is equal to "application/json" using the `some()` method.
* `isApplicationJsonIncludes`: This function simply checks if the input string includes the substring "application/json".

**Library**

There's no specific library used in this benchmark.

**Special JS Features or Syntax**

The benchmark uses modern JavaScript features:

* **Arrow functions**: The script preparation code defines both functions using arrow function syntax (`=>`).
* **Method chaining**: The `isApplicationJsonSplit` function uses method chaining to split, map, and check the input string.
* **Array methods**: The `some()` method is used in the `isApplicationJsonSplit` function.

**Pros and Cons**

Comparing the two functions:

* `isApplicationJsonIncludes`: This function is simpler and faster since it only checks for a substring inclusion. However, it may not cover all edge cases.
* `isApplicationJsonSplit`: This function splits the input string by the semicolon and trims each part before checking if any of them matches "application/json". While this approach is more thorough, it's also slower due to the extra processing steps.

**Other Alternatives**

Alternative approaches could be:

* Using a regular expression (regex) to match the MIME type in both functions.
* Implementing a more complex validation logic that checks for additional conditions or edge cases.
* Utilizing existing libraries or modules that provide MIME type validation functionality.

The provided benchmark results show that `isApplicationJsonIncludes` is faster than `isApplicationJsonSplit`, but this may depend on the specific use case and performance requirements.

Related benchmarks:

isApplicationJsonSplit vs isApplicationJsonIncludes (version: 0)

Comparing performance of: isApplicationJsonSplit vs isApplicationJsonIncludes

Created: 3 years ago by: Guest

Jump to the latest result

isApplicationJsonSplit

isApplicationJsonIncludes

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results

Autogenerated LLM Summary (model llama3.1:latest, generated one year ago):