# frozen_string_literal: true

module ApplicationHelper
  def bootstrap_class_for(flash_type)
    { success: "alert-success", error: "alert-danger", alert: "alert-warning", notice: "alert-info" }.stringify_keys[flash_type.to_s] || flash_type.to_s
  end

  def flash_messages
    flash.each do |flash_type, message|
      concat(content_tag(:div, message, class: "alert #{bootstrap_class_for(flash_type)}", role: 'alert'))
    end
    nil
  end
end