function checkForCorrectCount()

in ArticleTemplates/assets/js/modules/comments.js [82:108]

• 24 lines of code
• 9 McCabe index (conditional complexity)

function checkForCorrectCount() {
    const firstPage = !!document.getElementsByClassName('comments__title').length;
    const actualCommentBlocks = document.getElementsByClassName('block--discussion-thread').length;
    const actualCommentCount = actualCommentBlocks + document.getElementsByClassName('is-response').length;
    const correctCount = !!document.getElementsByClassName('comments-' + actualCommentCount).length;
    const commentCount = document.getElementsByClassName('comments__count')[0];

    if (firstPage && !correctCount && actualCommentBlocks < 3) {
        if (commentCount) {
            commentCount.style.display = 'none';
        }
    }

    if (actualCommentCount) {
        const emptyCommentBlock = document.getElementsByClassName('comments__block--empty')[0];
        if (emptyCommentBlock) {
            emptyCommentBlock.style.display = 'none';
        }

        if (commentCount) {
            const shownCount = parseInt(commentCount.innerHTML);
            if (shownCount < actualCommentCount) {
                commentCount.innerHTML = actualCommentCount;
            }
        }
    }
}