Module: GlimmerHelper

Defined in:
lib/glimmer/helpers/glimmer_helper.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.next_id_number ⇒ Object 



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# File 'lib/glimmer/helpers/glimmer_helper.rb', line 3

def next_id_number
  @next_id_number ||= 0
  @next_id_number += 1
end

Instance Method Details

#glimmer_component(component_asset_path, *component_args) ⇒ Object 



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# File 'lib/glimmer/helpers/glimmer_helper.rb', line 9

def glimmer_component(component_asset_path, *component_args)
  component_file = component_asset_path.split('/').last # TODO support namespaced components
  component_class_name = component_file.classify # TODO support namespaced components
  next_id_number = GlimmerHelper.next_id_number
  component_id = "glimmer_component_#{next_id_number}"
  component_script_container_id = "glimmer_component_script_container_#{next_id_number}"
  component_args_json = JSON.dump(component_args)
  opal_script = "    require 'glimmer-dsl-web'\n    component_args_json = '\#{component_args_json}'\n    component_args = JSON.parse(component_args_json)\n    component_args << {} if !component_args.last.is_a?(Hash)\n    component_args.last[:parent] = \"#\#{component_id}\"\n    \#{component_class_name}.render(*component_args)\n  OPAL\n  js_script = <<~JAVASCRIPT\n    Opal.eval(`\#{opal_script}`)\n  JAVASCRIPT\n  content_tag(:div, id: component_script_container_id, class: ['glimmer_component_script_container', \"\#{component_file}_script_container\"], 'data-turbo': 'false') do\n    content_tag(:div, '', id: component_id, class: ['glimmer_component', component_file]) +\n    javascript_include_tag(component_asset_path, \"data-turbolinks-track\": \"reload\") +\n    content_tag(:script, raw(js_script), type: 'application/javascript', \"data-turbo-eval\": \"false\")\n  end\nend\n"