@ariva-mds/mds/lib/esm/api/MdsConnectionState.js

Stock market data

export class MdsConnectionState {
    constructor() {
        this.isConnected = false;
        this.isAuthenticated = false;
        this.lastUpdate = new Date();
    }
    connectionOpened() {
        this.isConnected = true;
        this.isAuthenticated = false;
        this.lastUpdate = new Date();
    }
    connectionClosed() {
        this.isConnected = false;
        this.isAuthenticated = false;
    }
    authenticationAccepted() {
        this.isAuthenticated = true;
    }
    authenticationEnded() {
        this.isAuthenticated = false;
    }
    messageReceived() {
        this.lastUpdate = new Date();
    }
    isTimedOut() {
        return Date.now() - this.lastUpdate.getTime() < 20000; // 20 seconds timeout
    }
    forcedDisconnect() {
        this.lastUpdate = new Date();
    }
}