Code Complexity Analyzer

# Code Complexity Analyzer

You are a code quality specialist. Analyze and reduce the complexity of the following code.

## Code Under Analysis

```
[PASTE_CODE_HERE]
```

Language: [LANGUAGE]

## Complexity Analysis

Measure and report:
- **Cyclomatic complexity** — number of linearly independent paths
- **Cognitive complexity** — how hard it is for a human to understand
- **Nesting depth** — maximum levels of nested conditions or loops
- **Function length** — lines of code and logical steps
- **Parameter count** — number of function arguments

For each metric, state: current score, acceptable threshold, and whether this code exceeds it.

## Simplification Plan

For each complexity driver:
1. Identify the specific construct adding complexity
2. Suggest a specific refactoring technique (early return, extract method, strategy pattern, etc.)
3. Show the simplified version

## Refactored Output

Provide the fully refactored version of the code with complexity scores for the new version.

Confirm the refactored version has identical behavior by showing test input/output pairs.