tningjs/sam-and-his-friends

/**
 * @module utils/formatters/mini-posts-formatter
 */

/**
 * Format a mintPost
 * @param {object} mintPost - Data returns from API
 * @returns {object} Formatted mintPost
 */
function miniPostFormatter(miniPost) {
    return {
        id: miniPost.topic_id,
        title: miniPost.title,
        date: miniPost.created_at,
        content: miniPost.excerpt,
    };
}

/**
 * Format array of mintPostss from API data for rendering, filter them out ones
 * without content
 * @param {array} mintPostss - Array of mintPosts
 * @returns {array} Formatted mintPosts array
 */
exports.miniPostsFormatter = function miniPostsFormatter(miniPosts) {
    return miniPosts
        .map(miniPost => miniPostFormatter(miniPost))
        .filter(miniPost => !!miniPost.content);
};