//! WebAssembly example with explicit JavaScript bindings

//!

//! This example demonstrates how to use JetStream RPC with JavaScript bindings.

#[cfg(target_arch = "wasm32")]

use wasm_bindgen::prelude::*;

// WebAssembly bindings

#[cfg(target_arch = "wasm32")]

#[wasm_bindgen]

pub fn encode_message(id: u32, content: String) -> Vec<u8> {

    let msg = Message { id, content };

    let mut buffer = Vec::new();

    msg.encode(&mut buffer).expect("Failed to encode message");

    buffer

}

#[cfg(target_arch = "wasm32")]

#[wasm_bindgen]

pub fn decode_message(buffer: &[u8]) -> String {

    let mut cursor = Cursor::new(buffer);

    match WireFormat::decode::<_, Message>(&mut cursor) {

        Ok(msg) => {

            format!("{{\"id\":{},\"content\":\"{}\"}}", msg.id, msg.content)

        }

        Err(_) => "{{\"error\":\"Failed to decode message\"}}".to_string(),

    }

}

// For native compilation

#[cfg(not(target_arch = "wasm32"))]

// Required for WebAssembly compilation

#[cfg(target_arch = "wasm32")]

fn main() {}