How to start stopwatch again after restarting its time?

Question

So I'm just starting to learn JavaScript, like its syntax and logic, therefore I'm still not implementing anything on a web page, just playing with the console before doing any web development with JS.

There's this function I'd like to implement, a restart function where you can start the stopwatch again after having restarted it, which I quite haven't figured out how to do so

Here's the run() function with the logic of all necessary inputs to control the stopwatch (such as a start key, a pause/resume key, a stop and finally a restart key:

function run() {
    const rl = readline.createInterface({
        input: process.stdin
    });

    rl.on('line', (input) => {
        if (input.toLowerCase() === 'i') {
            if (!running) {
                if (restarted && paused) { 
                    seconds = 0;
                    minutes = 0;
                    hours = 0;
                    hundredths = 0;
                    laps = [];
                    restarted = false;
                    // restartTime = Date.now(); not sure if this even works as I expect it to.
                }
                startStopwatch();
            }
        } else if (input.toLowerCase() === 'p' && running) {
            paused = !paused;
            console.log('Stopwatch is paused.');
        } else if (input.toLowerCase() === 'd' && running) {
            running = false;
            rl.close();
            console.log('Stopwatch has been stopped.');
        } else if (input.toLowerCase() === 'l' && running && !paused) {
            recordLaps();
        } else if (input.toLowerCase() === 'v' && paused) {
            showLaps();
        } else if (input.toLowerCase() === 'r' && paused) {
            restarted = true;
            console.log('Stopwatch has been restarted.');
        } else if (input.toLowerCase() === 'i' && restarted && paused) {
            startStopwatch();
        }
    });
}

Here's what the Stopwatch() function looks like, also I showed the startStopwatch() func.

async function Stopwatch() {
    let startTime = Date.now();
    
    while (running) {
        if (!paused) {
            let currentTime = Date.now(),
                elapsedTime = currentTime - startTime;
                hundredths = Math.floor(elapsedTime % 1000 / 10)
  
            let Hours = getTimeFormat(hours),
                Minutes = getTimeFormat(minutes),
                Seconds = getTimeFormat(seconds),
                Hundredths = getTimeFormat(hundredths); 
                    
            await clearConsole();
            console.log(`${Hours}:${Minutes}:${Seconds}.${Hundredths}`);
            
            if (elapsedTime >= 1000) {
                startTime = currentTime;
                seconds++;

                if (seconds === 60) {
                    seconds = 0;
                    minutes++;

                    if (minutes === 60) {
                        minutes = 0;
                        hours++;
                    }
                }
            }
        }

        await sleep(1);
    }
}

async function startStopwatch() {
    running = true;
    await clearConsole();
    await Stopwatch();
}