Class: LucidComponent::InstanceStoreProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/isomorfeus_react/lucid_component/instance_store_proxy.rb

Instance Method Summary collapse

Constructor Details

#initialize(component_instance) ⇒ InstanceStoreProxy

Returns a new instance of InstanceStoreProxy.



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# File 'lib/isomorfeus_react/lucid_component/instance_store_proxy.rb', line 3

def initialize(component_instance)
  @native = component_instance.to_n
  @component_instance = component_instance
  @component_object_id = component_instance.object_id.to_s
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(key, *args, &block) ⇒ Object 



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# File 'lib/isomorfeus_react/lucid_component/instance_store_proxy.rb', line 17

def method_missing(key, *args, &block)
  if `args.length > 0`
    # set instance state, simply a dispatch

    action = { type: 'INSTANCE_STATE', object_id: @component_object_id, name: (`key.endsWith('=')` ? key.chop : key), value: args[0] }
    Isomorfeus.store.collect_and_defer_dispatch(action)

  else
    # get instance state
    if @native.JS[:props].JS[:store]
      if @native.JS[:props].JS[:store].JS[:instance_state] &&
          @native.JS[:props].JS[:store].JS[:instance_state].JS[@component_object_id] &&
          @native.JS[:props].JS[:store].JS[:instance_state].JS[@component_object_id].JS.hasOwnProperty(key)
        # check if we have a component local state value
        return @native.JS[:props].JS[:store].JS[:instance_state].JS[@component_object_id].JS[key]
      end
    else
      a_state = Isomorfeus.store.get_state
      if a_state.key?(:instance_state) && a_state[:instance_state].key?(key)
        return a_state[:instance_state][key]
      end
    end
    # otherwise return nil
    return nil
  end
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/isomorfeus_react/lucid_component/instance_store_proxy.rb', line 9

def [](key)
  method_missing(key)
end

#[]=(key, value) ⇒ Object 



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# File 'lib/isomorfeus_react/lucid_component/instance_store_proxy.rb', line 13

def []=(key, value)
  method_missing(key, value)
end