An article with code

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module.exports = function(template, max) {
    template = template || 'partials/article-home.md';
    var articles = this.pages('articles', 'date');
    var html = '', to = max || articles.length;
    for(var i=0; i<to; i++) {
        var article = articles[i];
        html += this.template(template, {
            title: article.get('title'),
            preface: article.get('preface'),
            link: this.linkto(article),
            date: article.get('date'),
            tags: article.get('tags').join(', ')
        });
    }
    return html;
}

module.exports = function(tag) {
    var template = 'partials/article-home.md';
    var articles = this.pages('articles', 'date');
    var html = '', to = articles.length;
    for(var i=0; i<to; i++) {
        var article = articles[i];
        var tags = article.get('tags');
        if(tags && tags.indexOf(tag) >= 0) {
            html += this.template(template, {
                title: article.get('title'),
                preface: article.get('preface'),
                link: this.linkto(article),
                date: article.get('date'),
                tags: article.get('tags').join(', ')
            });
        }
    }
    return html;
}