Class: ViewComponentReducible::Runtime

Inherits:

Object

• Object
• ViewComponentReducible::Runtime

Defined in:

lib/view_component_reducible/runtime.rb

Overview

Core runtime for dispatching messages and rendering components.

Constant Summary

MAX_EFFECT_STEPS =

8

Instance Method Summary

• #call(envelope:, msg:, target_path:, controller:) ⇒ Array<Hash, String>

  [new_envelope, html].

• #render_target(envelope:, target_path:, controller:) ⇒ String

  Render HTML for a specific path after state updates.

Instance Method Details

#call(envelope:, msg:, target_path:, controller:) ⇒ Array<Hash, String>

Returns [new_envelope, html].

Parameters:

• envelope (Hash)
• msg (ViewComponentReducible::Msg)
• target_path (String)
• controller (ActionController::Base)

Returns:

• (Array<Hash, String>) —

  [new_envelope, html]

# File 'lib/view_component_reducible/runtime.rb', line 13

def call(envelope:, msg:, target_path:, controller:)
  root_klass = ViewComponentReducible.registry.fetch(envelope['root'])
  new_env = deep_dup(envelope)

  new_env = dispatch_to_path(root_klass, new_env, msg, target_path, controller)
  html = render_root(root_klass, new_env, controller)
  [new_env, html]
end

#render_target(envelope:, target_path:, controller:) ⇒ String

Render HTML for a specific path after state updates.

Parameters:

• envelope (Hash)
• target_path (String)
• controller (ActionController::Base)

Returns:

• (String)

# File 'lib/view_component_reducible/runtime.rb', line 27

def render_target(envelope:, target_path:, controller:)
  root_klass = ViewComponentReducible.registry.fetch(envelope['root'])
  component_klass, env = find_env_and_class(root_klass, envelope, target_path)
  controller.view_context.render(component_klass.new(vcr_envelope: env))
end