07. Format the Text

function solve() {
    let textArea = document.getElementById('input');
    let text = textArea.value;
    let splitText = text.split('.');
    let outputTextList = [];
    let outputText = '';
    let counter = 0;
    for (let i = 0; i < splitText.length; i++) {
        if (splitText[i].length >= 1) {
            counter += 1;
            outputText += splitText[i].trimStart() + '.';
            if (counter === 3 || i === splitText.length - 1) {
                outputTextList.push(outputText);
                counter = 0;
                outputText = '';
            }
        }
    }
    if (outputText) {
        outputTextList.push(outputText);
    }
    let output = document.getElementById('output');
    for (const el of outputTextList) {
        let z = document.createElement("p");
        z.innerHTML = el;
        output.appendChild(z);
    }
}