getActiveElement(){
    if(document.activeElement === document.body){
      return this.activeElement || document.activeElement
    } else {
      return document.activeElement
    }
  }

  constructor(el, liveSocket, parentView){
    this.liveSocket = liveSocket
    this.parent = parentView
    this.newChildrenAdded = false
    this.gracefullyClosed = false
    this.el = el
    this.loader = this.el.nextElementSibling
    this.id = this.el.id
    this.view = this.el.getAttribute(PHX_VIEW)
# <more>

  def prefer
    @problem = Problem.find_by_id params[:problem_id]
    @refactor = @problem.refactors.find params[:id]

    event = PreferRefactor.new @problem, @refactor, @current_user
    if event.run!
      flash[:notice] = event.message
    else
      flash[:error] = event.message
# <more>

def foo(bar)
end

  def hydrate(params, repo, schema, result_key, [{attribute, lookup_key}]) do
    if !params[lookup_key] ||
         (params[result_key] && params[result_key][attribute] == params[lookup_key]) do
      {:ok, params}
    else
      criteria = [{attribute, params[lookup_key]}]

      schema
# <more>

$(document).ready(function() {

  var $editor = $('#editor');
  var modes = {
    coffeescript: 'coffee',
    javascript: 'javascript',
    ruby: 'ruby'
  }

# <more>

class PreferRefactor < BasicEvent

  def initialize problem, refactor, user
    @problem = problem
    @refactor = refactor
    @user = user
  end

  def strategy
# <more>

def foo
  @results = []
  stuff.each do |thing|
    @results << thing if is_cool?(thing)
  end
  
  @results
end

class Apn

  @@config ||= YAML.load_file('config/apn.yml')[Rails.env]

  def initialize user_id
    @user_id = user_id
    @tokens = Client.where(user_id: user_id).pluck(:device_token).compact
  end

# <more>

class CookieStore
  include ::Capybara::DSL

  class << self
    def set_cookies(user_id, cookies)
      Resque.redis.hset("cookies", user_id, cookies.join("desmond"))
    end

    def get_cookies(user_id)
# <more>