Class: Hyalite::CompositeComponent

Inherits:
Object
  • Object
show all
Includes:
InternalComponent
Defined in:
lib/hyalite/composite_component.rb

Instance Attribute Summary collapse

Attributes included from InternalComponent

#mount_index

Class Method Summary collapse

Instance Method Summary collapse

Methods included from InternalComponent

#recieve_component

Constructor Details

#initialize(element) ⇒ CompositeComponent

Returns a new instance of CompositeComponent.



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# File 'lib/hyalite/composite_component.rb', line 18

def initialize(element)
  @element = element
  @current_element = @element
end

Instance Attribute Details

#current_element ⇒ Object (readonly)

Returns the value of attribute current_element.



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# File 'lib/hyalite/composite_component.rb', line 9

def current_element
  @current_element
end

#mount_order ⇒ Object

Returns the value of attribute mount_order.



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# File 'lib/hyalite/composite_component.rb', line 10

def mount_order
  @mount_order
end

#pending_callbacks ⇒ Object

Returns the value of attribute pending_callbacks.



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# File 'lib/hyalite/composite_component.rb', line 10

def pending_callbacks
  @pending_callbacks
end

#pending_element ⇒ Object

Returns the value of attribute pending_element.



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# File 'lib/hyalite/composite_component.rb', line 10

def pending_element
  @pending_element
end

#pending_force_update ⇒ Object

Returns the value of attribute pending_force_update.



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# File 'lib/hyalite/composite_component.rb', line 10

def pending_force_update
  @pending_force_update
end

#pending_state_queue ⇒ Object

Returns the value of attribute pending_state_queue.



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# File 'lib/hyalite/composite_component.rb', line 10

def pending_state_queue
  @pending_state_queue
end

#rendered_component ⇒ Object (readonly)

Returns the value of attribute rendered_component.



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# File 'lib/hyalite/composite_component.rb', line 9

def rendered_component
  @rendered_component
end

#top_level_wrapper ⇒ Object

Returns the value of attribute top_level_wrapper.



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# File 'lib/hyalite/composite_component.rb', line 10

def top_level_wrapper
  @top_level_wrapper
end

Class Method Details

.next_mount_id ⇒ Object 



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# File 'lib/hyalite/composite_component.rb', line 14

def self.next_mount_id
  @next_mount_id += 1
end

Instance Method Details

#attach_ref(ref, component) ⇒ Object 



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# File 'lib/hyalite/composite_component.rb', line 100

def attach_ref(ref, component)
  @instance.refs ||= {}
  @instance.refs[ref] = component.public_instance
end

#inspect ⇒ Object 



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# File 'lib/hyalite/composite_component.rb', line 96

def inspect
  "CompositeComponent: instance: #{@instance.inspect}"
end

#mount_component(root_id, mount_ready, context) ⇒ Object 



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# File 'lib/hyalite/composite_component.rb', line 23

def mount_component(root_id, mount_ready, context)
  @context = context
  @mount_order = CompositeComponent.next_mount_id
  @root_node_id = root_id

  @instance = @current_element.type.new
  @instance.init_component(@current_element.props, @context, UpdateQueue)

  Hyalite.instance_map[@instance] = self

  @pending_state_queue = nil
  @pending_replace_state = false
  @pending_force_update = false

  @instance.component_will_mount
  if @pending_state_queue
    @instance.state = process_pending_state(@instance.props, @instance.context)
  end

  @rendered_component = Hyalite.instantiate_component(render_component(@instance))

  markup = Reconciler.mount_component(
    @rendered_component,
    root_id,
    mount_ready,
    context.merge(@instance.child_context)
  )

  mount_ready.enqueue { @instance.component_did_mount }

  markup
end

#perform_update_if_necessary(mount_ready) ⇒ Object 



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# File 'lib/hyalite/composite_component.rb', line 77

def perform_update_if_necessary(mount_ready)
  if @pending_element
    receive_component(@pending_element, mount_ready, @context)
  end

  if (@pending_state_queue && @pending_state_queue.any?) || @pending_force_update
    update_component(
      mount_ready,
      @current_element,
      @current_element,
      @context,
      @context)
  end
end

#public_instance ⇒ Object 



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# File 'lib/hyalite/composite_component.rb', line 92

def public_instance
  @instance
end

#unmount_component ⇒ Object 



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# File 'lib/hyalite/composite_component.rb', line 56

def unmount_component

  @instance.component_will_unmount

  Reconciler.unmount_component(@rendered_component)
  @rendered_component = nil
  @instance = nil

  @pending_state_queue = nil
  @pending_replace_state = false
  @pending_force_update = false
  @pending_callbacks = nil
  @pending_element = nil

  @context = nil
  @root_node_id = nil
  @top_level_wrapper = nil

  Hyalite.instance_map.delete(@instance)
end