Extract comments by user in Streamyard

streamyard-comments.js

// Extract comments by user in Streamyard
var nickComments = {};
document
    .querySelectorAll('.PlatformCommentList__List-dYPHyO.jgefvQ li span.lhUFXI')
    .forEach(el => {
        var nick = el.innerText;
        if (!nickComments[nick]) nickComments[nick] = 0;
        nickComments[nick] += 1;
    });

var csv = Object.keys(nickComments)
.filter(item => [])
.map(key => {
    return `${key}\t${nickComments[key]}`;
}).join('\n');
console.log(csv);