@bsv/authsocket/dist/esm/src/SocketServerTransport.js

Mutually Authenticated Web Socket (Server-side)

/**
 * Implements the Transport interface for a specific client socket.
 *
 * This transport simply relays AuthMessages over 'authMessage'
 * in the underlying Socket.IO connection.
 */
export class SocketServerTransport {
    socket;
    onDataCallback;
    constructor(socket) {
        this.socket = socket;
    }
    async send(message) {
        // We'll emit with a special low-level event named: 'authMessage'
        this.socket.emit('authMessage', message);
    }
    async onData(callback) {
        this.onDataCallback = callback;
        // Listen for 'authMessage' from the client
        this.socket.on('authMessage', async (msg) => {
            if (this.onDataCallback) {
                await this.onDataCallback(msg);
            }
        });
    }
}
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