hyle

// knockout 3.4.0

ko.utils.addOrRemoveItem                        = function (array, value, included) { /* .. */ }

ko.utils.anyDomNodeIsAttachedToDocument         = function (nodes) { /* .. */ }

ko.utils.arrayFilter                            = function (array, predicate) { /* .. */ }

ko.utils.arrayFirst                             = function (array, predicate, predicateOwner) { /* .. */ }

vast

require 'my-sinatra-app'
require 'sinatra/activerecord/rake'

desc "run irb console"
task :console, :environment do |t, args|
  ENV['RACK_ENV'] = args[:environment] || 'development'

  exec "irb -r irb/completion -r my-sinatra-app"
end