Add total estimated hours, actual hours, and difference in ClickUp

clickupTotals.js

// Client side script to add total estimated hours, actual hours, and difference in ClickUp.com list views
// Use with Custom JS for websites: https://chrome.google.com/webstore/detail/custom-javascript-for-web/ddbjnfjiigjmcpcpkmhogomapikjbjdk?hl=en

function addElement() {
    let el = document.querySelector('.lv-body');
    if (el) {
        elChild = document.createElement('div');
        elChild.className = 'totalTime';
        elChild.style.textAlign = 'center';
        elChild.style.fontWeight = 700;
        elChild.style.fontFamily =  "var(--global-font-support)";
        elChild.style.padding = '20px';
        elChild.textContent = 0;
        el.appendChild(elChild);
    }
}

function insertTotal() {
    let myTime = document.querySelectorAll('.time-estimates-view__full-value .cu-task-info__value');
    let myActualTime = document.querySelectorAll('.time-tracking__display-time .cu-task-info__value');
console.log(myTime.innerText)
//console.log(myActualTime)
    function calcTime(timeArr) {
        let sum = 0;
        timeArr.forEach((x) => {
           // console.log(x)
            y = x.textContent.trim();
            y = y.split(' ');
            if (y[1] == 'mo') {
                sum += parseFloat(y[0]) * 30 * 8;
            } else if (y[1] == 'w') {
                sum += parseFloat(y[0]) * 7 * 8;
            } else if (y[1] == 'h') {
                sum += parseFloat(y[0]);
                if (y[3] == 'm') {
                    sum += parseFloat(y[2]) / 60;

                }
            } else if (y[1] == 'd') {
                sum += parseFloat(y[0]) * 8;
            } else if (y[1] == 'm') {
                sum += parseFloat(y[0]) / 60;
            }
        });
        return sum;
    }
    let myTotal = calcTime(myTime).innerText;
    let myActualTotal = calcTime(myActualTime).toFixed(2);
//console.log(myTotal);
//console.log(myActualTotal)
    let myTotalTime = document.querySelector('.totalTime');
    myTotalTime ? myTotalTime.innerHTML = "<div>" + myTotal + " Hours Estimated  --  " + myActualTotal + " Hours Logged --  " + Number(myTotal - myActualTotal).toFixed(2) + " difference </div>" : false;
}

function runTotalScript() {
    document.querySelector('.totalTime') ? insertTotal() : addElement();
    insertTotal();
}

setInterval(runTotalScript, 1000);