Module: Primer::Static::GeneratePreviews

Defined in:
lib/primer/static/generate_previews.rb

Overview

:nodoc:

Class Method Summary collapse

Class Method Details

.call ⇒ Object

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# File 'lib/primer/static/generate_previews.rb', line 12

def call
  Lookbook.previews.filter_map do |preview|
    next if preview.preview_class == Primer::FormsPreview
    next if Primer::Accessibility.ignore_preview?(preview.preview_class)

    component = preview.components.first&.component_class

    unless component
      raise "Could not determine which component `#{preview.preview_class}` is designed to preview. Please add a `@component` annotation."
    end

    _, _, class_name = Primer::Yard::DocsHelper.status_module_and_short_name(component)

    {
      name: preview.name,
      component: class_name,
      status: component.status.to_s,
      lookup_path: preview.lookup_path,
      examples: preview.scenarios.flat_map do |parent_scenario|
        scenarios = parent_scenario.type == :scenario_group ? parent_scenario.scenarios : [parent_scenario]

        scenarios.map do |scenario|
          snapshot_tag = scenario.tags.find { |tag| tag.tag_name == "snapshot" }
          snapshot = if snapshot_tag.nil?
                       "false"
                     elsif snapshot_tag.text.blank?
                       "true"
                     else
                       snapshot_tag.text
                     end
          {
            preview_path: scenario.lookup_path,
            name: scenario.name,
            snapshot: snapshot,
            skip_rules: Primer::Accessibility.axe_rules_to_skip(
              component: component,
              scenario_name: scenario.name
            )
          }
        end
      end
    }
  end
end