# Text Analyzer

A typed command-line tool for text file analysis.

## Requirements

- Python 3.12+

## Installation

Create a virtual environment:

```bash
python3 -m venv .venv
```

Activate it:

```bash
source .venv/bin/activate
```

Install dependencies:

```bash
python -m pip install -r requirements.txt
```

Install the package in editable mode:

```bash
python -m pip install -e .
```

## Usage

Basic analysis:

```bash
text-analyzer sample.txt
```

Show the three most frequent words:

```bash
text-analyzer sample.txt --top 3
```

Set minimum word length:

```bash
text-analyzer sample.txt --min-len 4
```

JSON output:

```bash
text-analyzer sample.txt --format json
```

Specify encoding:

```bash
text-analyzer sample.txt --encoding utf-8
```

## Development checks

Type checking:

```bash
mypy src
```

Linting:

```bash
ruff check .
```

Formatting:

```bash
ruff format --check .
```

Tests and coverage:

```bash
pytest
```

## Current test results

- 15 tests passed
- Core coverage: 96%