Method getInstance

src/main/boradcast-manager.ts:9–18

()

    private mWebSocket: WebSocket.Server;

    static async getInstance() {
        if (!this.mInstance) {
            this.mInstance = (async () => {
                const port = await getPort();
                const instance = new BoardcastManager(port);
                return instance;
            })();
        }
        return this.mInstance;
    }

    constructor(port: number) {
        this.mPort = port;