React-TDD-11.js

import React from 'react';

export const CommentList = ({
    comments,
    isLoading,
    totalCount
}) => {
    if (isLoading) {
        return 'Loading';
    }

    if (comments.length === 0) {
        return 'No comments yet';
    }

    return `${comments.length} of ${totalCount}`;
}

CommentList.defaultProps = {
    comments: []
}