class ViewComponent::Slot

def __vc_component_instance?

def __vc_component_instance?
  defined?(@__vc_component_instance)
end

def content?

def content?
  return true if defined?(@__vc_content) && @__vc_content.present?
  return true if defined?(@__vc_content_set_by_with_content) && @__vc_content_set_by_with_content.present?
  return true if defined?(@__vc_content_block) && @__vc_content_block.present?
  return false if !__vc_component_instance?
  @__vc_component_instance.content?
end

def html_safe?

def html_safe?
  # :nocov:
  to_s.html_safe?
  # :nocov:
end

def initialize(parent)

def initialize(parent)
  @parent = parent
end

def method_missing(symbol, *args, &block)


end
end
end
@name
def name
class HeaderComponent < ViewComponent::Base

has_one :header, HeaderComponent
class MyComponent < ViewComponent::Base

Where the component may look like:

on the `HeaderComponent` instance.
calling `header.name` (where `header` is a slot) will call `name`

for example

Allow access to public component methods via the wrapper
def method_missing(symbol, *args, &block)
  @__vc_component_instance.public_send(symbol, *args, &block)
end

def respond_to_missing?(symbol, include_all = false)

def respond_to_missing?(symbol, include_all = false)
  __vc_component_instance? && @__vc_component_instance.respond_to?(symbol, include_all)
end

def to_s

the slot and return it.
If there is no slot renderable, we evaluate the block passed to

set as `@__vc_content` and is returned directly.
If the slot renderable is a function and returns a string, it's

component instance, returning the string.
component, or a function that returns a component, we render that
If the slot renderable is a component, the string class name of a

There's currently 3 different values that may be set, that we can render.

Used to render the slot content in the template
def to_s
  return @content if defined?(@content)
  view_context = @parent.send(:view_context)
  if defined?(@__vc_content_block) && defined?(@__vc_content_set_by_with_content)
    raise DuplicateSlotContentError.new(self.class.name)
  end
  @content =
    if __vc_component_instance?
      @__vc_component_instance.__vc_original_view_context = @parent.__vc_original_view_context
      if defined?(@__vc_content_block)
        # render_in is faster than `parent.render`
        @__vc_component_instance.render_in(view_context, &@__vc_content_block)
      else
        @__vc_component_instance.render_in(view_context)
      end
    elsif defined?(@__vc_content)
      @__vc_content
    elsif defined?(@__vc_content_block)
      view_context.capture(&@__vc_content_block)
    elsif defined?(@__vc_content_set_by_with_content)
      @__vc_content_set_by_with_content
    end
  @content = @content.to_s
end

def with_content(args)

def with_content(args)
  if __vc_component_instance?
    @__vc_component_instance.with_content(args)
  else
    super
  end
end