mixin courseCard(course = {fields: {title: '', description: '', categories: [], slug: ''}})
  .course
    .course__categories
      if course.fields.categories
        each category in course.fields.categories
          a.course__categories--category(href=`categories/${category.fields.slug}`) #{category.title}
    h1.course__title #{course.fields.title}
    .course__description #{course.fields.shortDescription}
    a.course__link(href=`/courses/${course.fields.slug}`) view more