get-device-signature/getHashedString

_A lightweight library to generate a unique device signature using browser attributes and SHA-256 hashing._

✨ Features

✅ Generates a unique, consistent device signature
✅ Uses SHA-256 hashing for security
✅ Works in modern browsers
✅ Zero dependencies

---

📦 Installation

Install the package via npm:

``sh
npm install get-device-signature
`

🚀 Usage

✅ Get a SHA-256 Hash of Any String

`
import { getHashedString } from "get-device-signature";

(async () => {
const hash = await getHashedString("Hello World");
console.log(hash); // Outputs a SHA-256 hashed string
})();

`

✅ 2. Generate a Unique Device Signature

`
import { getDeviceSignature } from "get-device-signature";

(async () => {
const signature = await getDeviceSignature();
console.log("Device Signature:", signature);
})();

``

This function collects browser attributes such as:

userAgent
platform
language
hardwareConcurrency
screenResolution
Then, it hashes them into a unique identifier.

🛠️ How It Works

Collects browser attributes (User-Agent, OS, Screen Size, etc.).
Converts them into a JSON string.
Hashes the string using SHA-256.
Returns a unique device signature.
This makes it useful for identifying devices without tracking users.

📜 License

This package is open-source under the MIT License.