[Discord] Auto rejoin voice channel on dc

//Prettier class object calls
function classObj(name) {
    return document.getElementsByClassName(name);
}

//Returns True if you're in a call, else False
function inCall() {
    if (classObj('rtcConnectionStatus-2-jIsi rtcConnectionQualityFine-2J6i8z').length === 0) {
        return false;
    } else {
        return true;
    }
}

//Rejoins voice channel by name
function rejoin(channel) {
    for (x = 0; x < classObj("mainContent-u_9PKf").length; x++) {
        if (classObj("mainContent-u_9PKf")[x].text === channel) {
            classObj("mainContent-u_9PKf")[x].click();
        }
    }
}

//Checks if you're in call and rejoins the specified channel when you're not.
setInterval(function() {
    if (!inCall()) {
        rejoin('General[1]');
    }
}, 3000)