# frozen_string_literal: true

module ExchangeRatesHelper
  def sort_skills(skills)
    items = []

    skills.select { |s| s.parent_id.blank? }.sort_by { |s| s.sort_order }.each do |root|
      items << root
      items += skills.select { |s| s.parent_id == root.id }.sort_by { |s| s.title }
    end

    items
  end
end