Add llama-3.2-node demo

Author: xenova

llama-3.2-node/README.md

@@ -0,0 +1,22 @@
+# llama-3.2-node
+
+This project demonstrates how to use [Llama 3.2 1B](https://huggingface.co/onnx-community/Llama-3.2-1B-Instruct) in a Node.js environment.
+
+## Instructions
+
+1. Clone the repository:
+   ```sh
+   git clone https://github.com/huggingface/transformers.js-examples.git
+   ```
+2. Change directory to the `llama-3.2-node` project:
+   ```sh
+   cd cd transformers.js-examples/llama-3.2-node
+   ```
+3. Install the dependencies:
+   ```sh
+   npm install
+   ```
+4. Run the example:
+   ```sh
+   node index.js
+   ```

llama-3.2-node/index.js

@@ -0,0 +1,17 @@
+import { pipeline } from "@huggingface/transformers";
+
+// Create a text-generation pipeline
+const generator = await pipeline(
+  "text-generation",
+  "onnx-community/Llama-3.2-1B-Instruct"
+);
+
+// Define the list of messages
+const messages = [
+  { role: "system", content: "You are a helpful assistant." },
+  { role: "user", content: "Tell me a funny joke." },
+];
+
+// Generate a response
+const output = await generator(messages, { max_new_tokens: 128 });
+console.log(output[0].generated_text.at(-1).content);