open-index/open-npm huggingface dataset:
npm package: @ginger-ai/ginger-js
Description: GingerJs JavaScript agent for Single page application (SPA)
Latest version: 0.0.3

# Ginger JS

GingerJS is a JavaScript library designed for advanced device fingerprinting and behavioral analytics in single-page applications (SPAs). It provides robust capabilities for device identification and user behaviour monitoring, making it an essential tool for enhancing security systems and fraud prevention.

## Table of Contents

- [Installation](#installation)
  - [NPM Installation](#npm-installation)
- [Implementation Guide](#implementation-guide)
- [Technical Overview](#technical-overview)
- [Development Setup](#development-setup)
  - [Local Environment](#local-environment)
  - [Building](#building)
  - [Testing](#testing)
- [License Information](#license-information)

## Installation

### NPM Installation

Install via NPM:

```bash
npm install @ginger-ai/ginger-js
```

Install via Yarn:

```bash
yarn add @ginger-ai/ginger-js
```

## Implementation Guide

### NPM Implementation

```javascript
import { GingerJsClient } from "@ginger-ai/ginger-js";

async function initializeGinger() {
  const gingerjs = new GingerJsClient({
    apikey: "Public-Key"
  });
  const response = await gingerjs.initialize();

  // Optional: Configure behavior tracking
  gingerjs.trackEvent({
    event_type: "login",
    request_id: response.request_id,
    track_fields: [
        { id: "username", ltm: true },
        { id: "password", ltm: true },
      ],,
  });

  const result = await gingerjs.submitEvent();
  return result;
}
```

## Technical Overview

The library operates through a request session-based architecture:

1. **Initialization**: Generates a unique `request_id` for tracking purposes
2. **Behavior Tracking** (Optional):
   - Requires: `event_type`, `request_id`, and `track_fields`
   - Monitors specified input elements for user interaction
3. **Data Submission**: Returns a structured response:
   ```javascript
   {
     event_id: number,
     request_id: string,
     message: string
   }
   ```

### Local Environment

```bash
npm install
```

### Building

```bash
npm run build
```

### Testing

```bash
npm test
```