# Arxiva - arXiv Paper Fetcher Library

Arxiva is a Go library for fetching and saving research papers from arXiv.org.

## Features
- Fetch papers by date range and search query
- Save results as JSON files
- Automatic filename sanitization

## Installation

Add the package to your project:

```bash
go get gitea.r8z.us/stwhite/arxiva
```

## Usage

Import the package in your Go code:

```go
import "gitea.r8z.us/stwhite/arxiva"
```

Example usage:

```go
package main

import (
	"log"
	"gitea.r8z.us/stwhite/arxiva"
)

func main() {
	// Fetch papers
	papers, err := arxiva.FetchPapers("20240101", "20240125", "quantum computing", 100)
	if err != nil {
		log.Fatal(err)
	}

	// Save to file
	err = arxiva.SaveToFile(papers, "20240101", "20240125", "quantum computing")
	if err != nil {
		log.Fatal(err)
	}
}
```

## API Reference

### FetchPapers(startDate, endDate, query string, maxResults int) ([]Paper, error)
Fetches papers from arXiv API

### SaveToFile(papers []Paper, startDate, endDate, query string) error
Saves papers to a JSON file

## Dependencies

- Standard Go libraries
- arXiv API (no API key required)

## License

MIT License