DFE-Digital/govuk-components

module GovukVisuallyHiddenHelper
  def govuk_visually_hidden(text = nil, &block)
    return if text.blank? && block.nil?

    tag.span(text, class: "#{brand}-visually-hidden", &block)
  end

private

  def brand
    Govuk::Components.brand
  end
end

ActiveSupport.on_load(:action_view) { include GovukVisuallyHiddenHelper }