Auto Invite Facebook Post Likers, with load more and safety timer

facebookAutoInviteLikers.js

// copy and paste this into the web console (open with F12)
// setup the text of the invitation and the "load more" button based on your language
// don't set the delay too low or you will be banned

// in test

var invitationButton = 'Einladen';
var loadMoreButton = 'Mehr anzeigen';

function Sleep(milliseconds) {
   return new Promise(resolve => setTimeout(resolve, milliseconds));
}

function clickOnInvitationButtons(){
    var a = document.querySelectorAll('a[role=button]')[0];
    a.style.border = "2px solid red";
    console.log('Searching Invitation buttons...');
    if (a.innerText == invitationButton){
        console.log('Invite '+ a);
        a.style.border = "2px solid green";
        a.click();
        a.parentElement.removeChild(a);
       return true;
    } else {
       return false;   
    }
}
    
window.setInterval(function(){
    // check if there are more buttons
    var buttons = document.querySelectorAll('a[role=button]');
    if (buttons == undefined || buttons.length > 0){
        var clickResult = false;
        while (! clickResult){
           // click until one has been found and then go to the waiting loop
           clickResult = clickOnInvitationButtons();
        }
    } else {
        clickOnMoreButtons();       
    }
}, 1000);

// click load more

function clickOnMoreButtons(){
    document.querySelectorAll('.uiMorePagerPrimary').forEach(async function(a){
    console.log('Load More Button '+ a);
    if (a.innerText == loadMoreButton){
        await Sleep(5000);
        a.click();
   } 
});    
    
    
}