Module: Bridgetown::Site::FastRefreshable

Included in:
Bridgetown::Site
Defined in:
lib/bridgetown-core/concerns/site/fast_refreshable.rb

Instance Method Summary collapse

Instance Method Details

#fast_refresh(paths = [], reload_if_needed: false) ⇒ Object

rubocop:todo Metrics



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# File 'lib/bridgetown-core/concerns/site/fast_refreshable.rb', line 7

def fast_refresh(paths = [], reload_if_needed: false) # rubocop:todo Metrics
  FileUtils.rm_f(Bridgetown.build_errors_path)

  @fast_refresh_ordering = 0
  full_abort = false
  found_gen_pages = false
  paths.each do |path|
    res = resources.find do |resource|
      resource.id.start_with?("repo://") && in_source_dir(resource.relative_path) == path
    end

    layouts_to_reload = Set.new
    locate_resource_layouts_and_partials_for_fash_refresh(path, layouts_to_reload) unless res

    locate_components_for_fast_refresh(path) unless res

    pages = locate_layouts_and_pages_for_fast_refresh(path, layouts_to_reload)

    layouts_to_reload.each do |layout|
      layouts[layout.label] = Bridgetown::Layout.new(
        self, layout.instance_variable_get(:@base), layout.name
      )
    end
    liquid_renderer.reset unless layouts_to_reload.empty?
    next unless res || !pages.empty?

    unless pages.empty?
      found_gen_pages = true
      mark_original_page_resources_for_fast_refresh(pages)
      next
    end

    res.prepare_for_fast_refresh!.tap { full_abort = true unless _1 }
    next unless res.collection.data?

    res.collection.merge_data_resources.each do |k, v|
      data[k] = v
      signals[k] = v
    end
  end

  marked_resources = resources.select(&:fast_refresh_order).sort_by(&:fast_refresh_order)
  if full_abort || (marked_resources.empty? && !found_gen_pages)
    # Darn, a full reload is needed (unless we're on a super-fast track)
    if reload_if_needed
      Bridgetown::Hooks.trigger :site, :pre_reload, self, paths
      Bridgetown::Hooks.clear_reloadable_hooks
      loaders_manager.reload_loaders
      Bridgetown::Hooks.trigger :site, :post_reload, self, paths
      process # bring out the big guns
    end
    return
  end

  Bridgetown::Hooks.trigger :site, :fast_refresh, self

  transform_resources_for_fast_refresh(marked_resources, found_gen_pages)
  transform_generated_pages_for_fast_refresh

  FileUtils.touch(in_destination_dir("index.html"))

  Bridgetown::Hooks.trigger :site, :post_write, self
end