Class: CubitComponents::BaseComponent

Inherits:
ViewComponent::Base
  • Object
show all
Defined in:
lib/cubit_components/base_component.rb

Constant Summary collapse

STYLE_CONFIG = 
StyleConfig.new

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tokens: [], as: "div") ⇒ BaseComponent

Returns a new instance of BaseComponent.



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# File 'lib/cubit_components/base_component.rb', line 32

def initialize(tokens: [], as: "div")
  @tokens = Array(tokens).flat_map { |t|
    t.is_a?(String) ? t.split.map(&:to_sym) : t
  }
  @tag_name = as
end

Instance Attribute Details

#tag_name ⇒ Object (readonly)

Returns the value of attribute tag_name.



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# File 'lib/cubit_components/base_component.rb', line 39

def tag_name
  @tag_name
end

Class Method Details

.inline_template(source) ⇒ Object 



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# File 'lib/cubit_components/base_component.rb', line 20

def self.inline_template(source)
  compiled = ActionView::Template::Handlers::ERB::Erubi.new(source, bufvar: "@output_buffer").src
  class_eval <<~RUBY, __FILE__, __LINE__ + 1
    def call
      @output_buffer = ActionView::OutputBuffer.new
      begin
        #{compiled}
      end.to_s
    end
  RUBY
end

.style(&block) ⇒ Object 



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# File 'lib/cubit_components/base_component.rb', line 10

def self.style(&block)
  dsl = StyleDSL.new
  dsl.instance_eval(&block)
  config = dsl.config
  const_set(:STYLE_CONFIG, config)
  config.presences.each do |token|
    define_method("#{token.to_s.tr("-", "_")}?") { @tokens.include?(token) }
  end
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/cubit_components/base_component.rb', line 41

def call
  content_tag(tag_name, content, class: html_classes.map(&:to_s).join(" "))
end

#html_classes ⇒ Object 



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# File 'lib/cubit_components/base_component.rb', line 45

def html_classes
  config = self.class.const_get(:STYLE_CONFIG)
  expanded = @tokens.flat_map { |t| expand_token(config, t) }
  kept_defaults = config.defaults
    .reject { |d| d.replaced_by && expanded.any? { |t| match?(d.replaced_by, t) } }
    .map(&:token)
  visible = expanded.reject { |t| config.presences.include?(t) }
  (kept_defaults + visible).uniq
end