export function mostUsedChar(text) {
    // implementar logica aqui
    const total = text.split("");

    let timesRepeat = {};
    total.forEach((count) =>  {
        timesRepeat[count] = (timesRepeat[count] || 0) + 1;
    })

    const maxVal = Math.max(...Object.values(timesRepeat));
    const num = Object.keys(timesRepeat).find((key) => timesRepeat[key] === maxVal);
    return num;
}
console.log(mostUsedChar("fdgdfgff"))//("f")
console.log(mostUsedChar("Lorem ipsum"))//("m")
console.log(mostUsedChar("adsassdasd"))//("s")
console.log(mostUsedChar("testeeeee"))//("e")