crypto-ws-client

A versatile websocket client that supports many cryptocurrency exchanges.

Usage

```rust use cryptowsclient::{BinanceSpotWSClient, WSClient};

fn main() { let (tx, rx) = std::sync::mpsc::channel(); let thread = std::thread::spawn(move || { for msg in rx { println!("{}", msg); } }); let mut wsclient = BinanceSpotWSClient::new(tx, None); let channels = vec!["btcusdt@aggTrade".tostring(), "btcusdt@depth".tostring(),]; wsclient.subscribe(&channels); wsclient.run(None); wcclient.close(); drop(ws_client); thread.join().unwrap(); } ```

Contribution

How to add support for a new exchange

1. Add a new file under src/clients/

Define a struct in the file, with the same name as the file.

Define a channels_to_commands() function which can convert raw channels to subscribe/unsubscribe commands.

Define a customized on_misc_msg() to handle misc messages.

Use define_client! macro to implement the WSClient trait.

2. Add a new file under tests/

Add a new file under tests/ and put some integration tests in it.