Class: Tailmix::Definition::Builders::ComponentBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/tailmix/definition/builders/component_builder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(component_name:) ⇒ ComponentBuilder

Returns a new instance of ComponentBuilder.



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# File 'lib/tailmix/definition/builders/component_builder.rb', line 14

def initialize(component_name:)
  @states = {}
  @actions = {}
  @elements = {}
  @component_name = component_name
  @plugins = {}
  @reactions = {}
end

Instance Attribute Details

#component_name ⇒ Object (readonly)

Returns the value of attribute component_name.



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# File 'lib/tailmix/definition/builders/component_builder.rb', line 12

def component_name
  @component_name
end

Instance Method Details

#action(name, &block) ⇒ Object 



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# File 'lib/tailmix/definition/builders/component_builder.rb', line 31

def action(name, &block)
  builder = ActionBuilder.new
  builder.instance_exec(PayloadProxy.new, &block)
  @actions[name.to_sym] = builder
end

#build_definition ⇒ Object 



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# File 'lib/tailmix/definition/builders/component_builder.rb', line 68

def build_definition
  Result::Context.new(
    name: component_name,
    states: @states.freeze,
    actions: @actions.transform_values(&:build_definition).freeze,
    elements: @elements.transform_values(&:build_definition).freeze,
    reactions: @reactions.freeze,
    plugins: @plugins.freeze
  )
end

#element(name, classes = "", &block) ⇒ Object 



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# File 'lib/tailmix/definition/builders/component_builder.rb', line 37

def element(name, classes = "", &block)
  builder = ElementBuilder.new(name)
  builder.attributes.classes(classes.split)
  builder.instance_eval(&block) if block
  @elements[name.to_sym] = builder
end

#plugin(name, options = {}) ⇒ Object 



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# File 'lib/tailmix/definition/builders/component_builder.rb', line 44

def plugin(name, options = {})
  plugin_name = name.to_s.gsub(/_([a-z])/) { $1.upcase }
  @plugins[plugin_name] = options
end

#react(on:, run: nil, **options, &block) ⇒ Object 



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# File 'lib/tailmix/definition/builders/component_builder.rb', line 49

def react(on:, run: nil, **options, &block)
  watched_states = Array(on)

  # Processing the short form: `react on: :query, run: :search`
  if run
    builder = ReactorBuilder.new(watched_states.first)
    builder.run(run, **options)
    watched_states.each { |state| (@reactions[state] ||= []).concat(builder.build_rules) }
    return
  end

  # Processing the full form with the block.
  if block
    builder = ReactorBuilder.new(watched_states.first)
    builder.instance_eval(&block) # `instance_eval` чтобы не писать `r.`
    watched_states.each { |state| (@reactions[state] ||= []).concat(builder.build_rules) }
  end
end

#state(name, default: nil, endpoint: nil, toggle: false) ⇒ Object 



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# File 'lib/tailmix/definition/builders/component_builder.rb', line 23

def state(name, default: nil, endpoint: nil, toggle: false)
  @states[name.to_sym] = { default: default, endpoint: endpoint }.compact
  if toggle
    action_name = :"toggle_#{name}"
    action(action_name) { toggle name }
  end
end