# promstats

> 📊 Access Prometheus + Node Exporter hardware metrics through simple JavaScript functions.

`promstats` is a lightweight Node.js package that fetches and parses hardware and system metrics (like CPU and system info) from a Prometheus server running with Node Exporter. It wraps raw metrics into clean JS functions so you can integrate them into your apps with ease.

---

## ✨ Features

- 🔧 Fetches real-time metrics from Prometheus
- 📦 Simple API for accessing CPU and system-level data
- 🧠 Intelligent parsing of Node Exporter metrics
- ⚡ Written in TypeScript

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## 🚀 Installation
```bash
npm install promstats
```

## 🔧 Configuration
Before using any functions, you must configure the Prometheus endpoint:
```js
import { setUrlEndpoint } from 'promstats';
setUrlEndpoint('http://localhost:9090');
```

## Usage:
```js
import { setUrlEndpoint, CPU, RAM, System } from 'promstats';

setUrlEndpoint('http://localhost:9090');

CPU.getCpuLoad().then(load => {
  console.log('CPU Load:', load);
});

RAM.getUsedMemory().then(used => {
  console.log('Used Memory:', used);
});

System.getOsName().then(os => {
  console.log('OS Name:', os);
});
```