Telereview/code/interface_borne/assets/js/network.js

class WebsocketClient {
    constructor(onNewEffects, onNewState) {
        this.socket = new WebSocket("ws://localhost:5000");
        this.socket.addEventListener("open", (event)  => {
            this.socket.send("connected");
            console.log("connected")
        });

        this.socket.onmessage = (event) => {
            let msg = JSON.parse(event.data);
            if (msg.type == "effects") {
                onNewEffects(msg.effects);
            }else if(msg.type == "state") {
                onNewState(msg.state);
            }
        };
    }
}