layout: @layout

@if layout == "layout.rs.html" {
  <p>layout.rs.html is layout</p>
} else {
  <p>layout.rs.html is not layout</p>
}

has section: @has_section("content")

@section header {
  <p>section header defined</p>
}

@if has_section("header") {
  <p>section header defined</p>
  @render("header")
} else {
  <p>section header not defined</p>
}