Examples

<script scope="backend">
  if (!is_customer) {
    redirect('/sales-page');
  }
</script>

<h1>Welcome to your dashboard, {{ customer.name }}</h1>

<script scope="backend">
  var promo = request.query.promo;

  if (promo === 'VIP50') {
    setVariable('discount', '50%');
    setVariable('show_promo_banner', true);
    session.set('applied_promo', promo);
  } else if (promo === 'WELCOME20') {
    setVariable('discount', '20%');
    setVariable('show_promo_banner', true);
    session.set('applied_promo', promo);
  } else {
    setVariable('discount', '0%');
    setVariable('show_promo_banner', false);
  }
</script>

@if(var.show_promo_banner)
  <div class="promo-banner">
    Use code for {{ var.discount }} off!
  </div>
@endif

<script scope="backend">
  if (request.is_mobile && request.path === '/sales') {
    redirect('/sales-mobile');
  }
</script>

<script scope="backend">
  var product = getProduct('premium-plan');

  if (!product) {
    response.status(404);
    response.send('<h1>Product not found</h1>');
  }

  setVariable('product_name', product.name);
  setVariable('product_price', product.price);
  setVariable('is_subscription', product.is_subscription ? true : false);
</script>

<h1>{{ var.product_name }}</h1>
<p>Price: ${{ var.product_price }}</p>

@if(var.is_subscription)
  <p>This is a recurring subscription.</p>
@endif

<script scope="backend">
  if (is_customer && customer.email) {
    var orders = getOrders('newest', 1);

    if (orders.length > 0) {
      setVariable('returning', true);
      setVariable('last_order_date', orders[0].created_at);
    }
  }
</script>

@if(var.returning)
  <div class="welcome-back">
    Welcome back! Your last order was on {{ var.last_order_date }}.
  </div>
@else
  <div class="new-visitor">
    Welcome! Check out our products.
  </div>
@endif

<script scope="backend">
  if (!is_customer) {
    redirect('/courses/pricing');
  }

  var orders = getOrders('newest', 100);
  var hasCourseAccess = false;

  for (var i = 0; i < orders.length; i++) {
    var products = orders[i].products;
    for (var j = 0; j < products.length; j++) {
      if (products[j].name === 'Course Access Pass') {
        hasCourseAccess = true;
      }
    }
  }

  if (!hasCourseAccess) {
    redirect('/courses/pricing');
  }

  var course = getCourseBySlug('javascript-basics');
  if (course) {
    setVariable('course_title', course.title);
    setVariable('total_lessons', course.total_lesson_count);
  }
</script>

<h1>{{ var.course_title }}</h1>
<p>{{ var.total_lessons }} lessons</p>

<script scope="backend">
  if (request.method !== 'GET') {
    response.status(405);
    response.json({ error: 'Method not allowed' });
  }

  var products = getAllProducts();
  var catalog = [];

  for (var i = 0; i < products.length; i++) {
    catalog.push({
      name: products[i].name,
      price: products[i].price,
      code: products[i].code
    });
  }

  response.json({ products: catalog });
</script>

<script scope="backend">
  var blog = getBlog();
  if (!blog) {
    response.status(404);
    response.send('<h1>Blog not found</h1>');
  }

  var page = parseInt(request.query.page) || 1;
  var articles = getBlogArticles(blog.id, page, 12);
  var categories = getBlogCategories(blog.id);

  setVariable('blog_name', blog.name);
  setVariable('articles', articles);
  setVariable('categories', categories);
  setVariable('current_page', page);
</script>

<h1>{{ var.blog_name }}</h1>

<script scope="backend">
  var products = getProducts({ type: 'physical' });
  var catalog = [];

  for (var i = 0; i < products.length; i++) {
    var p = products[i];
    var savings = productSavings(p);

    catalog.push({
      name: p.name,
      price: formatPrice(p.price, p.currency),
      badge: savings.percent > 0 ? 'Save ' + savings.percentFormatted : '',
      buy_url: buy(p.code),
      subscription_info: subscriptionSummary(p)
    });
  }

  setVariable('catalog', catalog);
</script>

<script scope="backend">
  if (!is_customer) {
    redirect('/courses/pricing');
  }

  var slug = request.query.course || 'default-course';
  var course = getCourseBySlug(slug);

  if (course) {
    setVariable('course', course);
    setSessionItem('last_viewed_course', slug);
  }

  var categories = getCategoriesWithCourses();
  setVariable('categories', categories);
</script>

<script scope="backend">
  var customer = getCustomer();

  if (customer && customer.email === 'admin@mybrand.com') {
    whitelistVisitor();
    setVariable('is_admin', true);
  }
</script>

<script scope="backend">
  if (typeof http === 'undefined') {
    console.error('HTTP proxy not configured');
    redirect('/error');
  }

  var token = request.query.auth;
  if (!token) {
    redirect('/login');
  }

  var result = http.get(
    'https://api.myservice.com/verify?token=' + token,
    { 'Authorization': 'Bearer my-api-key' }
  );

  if (result.status === 200) {
    var user = JSON.parse(result.body);
    session.set('external_user_id', user.id);
    session.set('external_user_name', user.name);
    setVariable('user_name', user.name);
  } else {
    response.status(403);
    response.send('<h1>Authentication failed</h1>');
  }
</script>

<h1>Hello, {{ var.user_name }}</h1>